Upload
others
View
1
Download
0
Embed Size (px)
Citation preview
BT84-XL Digital Scale Indicator
TECHNICAL MANUAL NTEP COC# 99-154 Measurement Canada Approval# AM-5352 REV 13
Index: Pg 1 …………………Specifications Pg 2 …………………LED’s and Switch Settings Pg 3 …………………Push Buttons Pg 4 …………………Configuration Pg 5 …………………Configuration Pg 6 …………………Configuration Pg 7 …………………Configuration Pg 8 …………………Configuration Pg 9 …………………Load Cell Wiring And Calibration Pg 10 ……………..…Serial Port Wiring and Data Pg 11 …………..……Serial String Data Pg 12 ………………..Ext. Values/ Display Messages Pg 13………………...Custom Serial Setup Pg 14………………...Custom Serial Setup cont. Pg 15…………………Custom Serial Setup&Time/Date Pg 16…………………Custom Serial Worksheet Pg 17…………………Custom Serial Worksheet cont. Pg 18…………………ASCII Control Codes Pg 19…………………ASCII Control Codes Appendix A………….Set point option This manual may not be copied or redistributed without written consent of B-TEK Scales, LLC. 2000 by B-TEK Scales, LLC. 1510 Metric Ave. SW Canton, Ohio 44706 1-800-266-8900
BT84-XL Specifications Power Supply V input Range 120VAC/220VAC Max Cells Up to 8 350? cells Analog System Analog input range -0.45 to 3.4 mV/V Load cell excitation 10Vdc +/- 3% Min. Microvolt/grad. 1.0 Load cell connections +/- Exc., +/- Sig., Shield Raw Zero Drift < .2 ? V/C? Raw Span Drift < .2 ? V/C? Linearity 0.002% over range A/D Conversion Method Delta-Sigma A/D Raw Counts +/- 2,097,152 (+/-21 bits) Displayed Graduations Up to 50,000 A/D Conversions/Sec. 60 or 50 Display updates/Sec. 10 Computer and Display Display 6 digit, 0.56” with RH dp Polarity Indication “-“ sign in left-most display pos. Annunciator Bars 8 Push Buttons 5 Serial Interface Bi-directional RS232(Tx, Rx, Gnd) Microprocessor 80c32-1 Speed 16 MHz ROM Memory 32768 bytes RAM Memory 256 bytes EEPROM Memory 256 bytes Option: Open collector output to drive solid-state relay LED input. Rated at 30mA max. Environmental Enclosure NEMA4X Stainless Steel Powered Indicator Temp Rating -10.0 C? to 40.0 C? Max Inside Enclosure 50.0 C? Min Inside Enclosure 0 C? Other Overload is at 103% Capacity Underload is at –1% Capacity Minimum amplifier configuration 0.5mV/V load cell can display 5000 grads (1.0? V / graduation). Page 1
Lbs: weight displayed in pound engineering units. Kgs: weight displayed in kilogram engineering units. Setpoint: relay on Mtn: scale is in motion. Zero: weight is at zero with-in +/- ¼ grad Net: typically the weight of the product in the container less weight of container. Gross: total weight on the scale Tare: lit if tare of container was performed Switches S1-1: Open: Normal Mode Closed: Configuration Setup S1-2: Open: Normal Mode Closed: Enable Extended Parameters in Setup. S1-3: Open: Normal Mode Closed: Front Panel Access Enabled S1-4: Open: Normal Mode Closed: Calibration Mode S2-1: Open: Always Leave Open S2-2: Open: Disables TX2,Enables Setpoint (Requires Setpoint E-Prom) Closed: Both Serial Ports Active S2-3 S2-4 Open Closed RS232 Receive Closed Open 20mA Receive Open Open Rx Disabled Closed Closed Invalid Upgrade Note: Ver 2.02 (Front Panel access and Audit trail)
? For front panel access turn on S1-3. To allow configuration changes turn on S1-1. To allow Calibration changes turn on S1-4. If a switch is left open the function will be locked out from the front panel.
? To check the audit trail press the (G/N), (UNITS), and (Print) keys at the same time for 3 seconds. AU-C## is Calibration, AU-P## is Configuration. (ZERO), and (G/N) Change your selection. (TARE), (UNITS), and (PRINT) will exit the audit trail.
Page2
Push Buttons – Normal Operating Mode
[ZERO]: Will zero scale in gross mode. [ N/G ]: Toggles the scale between gross and net modes. [TARE]: Zeroes the weight of a container before being filled and switches scale to net weighing mode. [UNITS]: Toggles scale from lbs. to kgs. [PRINT]: Initiates transmission of weight data via serial port. Push Buttons – Configuration Mode
Next Last EXIT Next Last Parameter Parameter CONFIG Choice Choice Go to the (QUIT) Parameter and press (TARE) to exit and save configuration when the front panel access is enabled.
Push Buttons – Calibration Mode
Dead EXIT Set Digit Digit Zero CAL Weight Select Increment
Push Buttons – Power Up Functions (Hold Button on Power Up)
[ZERO]: No Function [ N/G ]: No Function [TARE]: Holds Display Test (press any pushbutton to test if an annunciator turns off, the push button functions.) [UNITS]: No Function [PRINT]: Initializes EEPROM and calibrates A/D internally. (Use this to recover from calibration error.)
Page3
Configuring the BT84-XL To enter configuration mode, close switch S1-1. If you wish to see extended parameters, also close S1-2. Hold (G/N) and (PRINT) for 3 seconds if front panel access is turned on with switch SW1-3 Push Buttons – Configuration Mode
Next Last EXIT Next Last Parameter Parameter CONFIG Choice Choice Go to the QUIT parameter and press (TARE) to exit and save configuration.
Parameter Name Choices 0 Operating Mode Ind = The Indicator acts as an Indicator Default = Ind rsd = The Indicator acts as a Remote Display hides parameters 1 thru 10 when selected Parameter Name Choices 1 Displayed Grads 5=500 100=10000 Default = 100 10=1000 120=12000 20=2000 140=14000 30=3000 150=15000 40=4000 160=16000 50=5000 180=18000 60=6000 200=20000 70=7000 250=25000 75=7500 300=30000 80=8000 400=40000 90=9000 500=50000 Parameter Name Choices 2 Grad Size 1 Default = 1 2 5 10 20 50 100 Parameter Name Choices 3 Decimal Pt. 0 Default = 0 0.0 0.00 0.000 0.0000 Page 4
Parameter Name Choices 4 N/A N/A Parameter Name Choices Updates/sec Sec/update 5 Averaging 1 10 .1 Default = 1 2 5 .2 4 2.5 .4 8 1.3 .8 12 .8 1.2 16 .6 1.6 24 .4 2.4 32 .3 3.2 Parameter Name Choices 6 Tare Off Default = AUTO Atnr Auto tare with no recall AUTO Auto tare with recall Peak Peak hold (Tare disabled) Parameter Name Choices 7 Auto Zero Capture Band Off Default = Off .5 grads 1 grads 3 grads 5 grads 10 grads Parameter Name Choices 8 AZM/PAZ Aperature 1.9 = 1.9% Full Scale Default = 1.9 100 = Full Scale Parameter Name Choices
9 Motion Band Off Default = Off (display grads ) 1 3 5 10 20 50 Parameter Name Choices 10 Display Units lb. = Pounds Only Default = Lb kg. = Kilograms Only Lb.kg. = toggle lbs., kg. Note: Lb.g resolution range is .00001 to .01 Lb. Lb.G = toggles lbs., grams Lb.Oz resolution range is .0001 to .05 Lb. Lb.OZ = Toggles lbs., onces Page 5
Parameter Name Choices 11 Serial Setup Co = Continuous Output Default = Off dE = Demand Print UPS = UPS transmit UPS Computer Setup: In your computer go to C:/UPS/Uows/Scale.ini Add the following information to the scale listings. (Note: You may copy another scale and change.) [BT84XL SHIPPING SCALE] ScaleType=S BaudRate=9600 DataBits=7 Parity=O StopBits=1 LbsIndicator=lb KgsIndicator=kg InMotionIndicator=gr StableIndicator=GR StabilityCount=3 RequestCommand=82,13 Sleep=200 TeeterFactor=.05 OutputStringFormat=NXXXDXXSUUSMMSSCL Save scale.ini and then restart UPS Worldship. Then select tools, and system preferences. Click on the Hardware tab. Select the Com port your scale is connected to on your computer. Select the scale then press test scale. If the scales works without errors press OK on the Scale screen and the system preferences screen to enable the scale. Parameter Name Choices 12 Output Mode Gtn = gross/tare/net output Default = Gtn (Active in demand mode only) nEt = net or gross only Parameter Name Choices 13 CR Delay Off Default = Off (Active in gtn demand mode only) 1 = 1 second 2 = 2 second 3 = 3 second Parameter Name Choices 14 Baud Rate 3 = 300 baud Default = 96 6 = 600 baud 12 = 1200 baud 24 = 2400 baud 48 = 4800 baud 96 = 9600 baud 192 = 19200 baud 384 = 38400 baud Parameter Name Choices 15 Serial Protocol 7o1= 7 data bits, odd parity, 1 stop bit Default = 7E1 7E1=7 data bits, even parity, 1 stop bit 8n1= 8data bits, no parity, 1 stop bit Page 6
Parameter Name Choices *16 String Configuration Std = Standard String Default = Std Ct1 = Custom String Config.*** *** To use custom string configuration, see page 13. Parameter Name Choices *20 Print Location Loc = local printer Default = Loc rE = remote printer *** Parameter 20 only affects the print operation if set up with BT 84XL remote display. Only valid when using (2) BT84-XL’s together. *** When using XL as a remote, the slave can not print continuously out of port 2. Parameter Name Choices
21 Serial Setup Port 2 oFF = Not Enabled Default = Off Co = Continuous Output*** dE = Demand Print*** *** SW2-2 Open: Disables TX2 / Closed: Both Serial Ports TX1 & TX2 Active. See page 2 Parameter Name Choices 22 Output Mode Port 2 Gtn = gross/tare/net output Default = Gtn (Active in demand mode only) nEt = net or gross only Parameter Name Choices 23 CR Delay Port 2 Off Default = Off (Active in gtn demand mode only) 1 = 1 second 2 = 2 second 3 = 3 second Parameter Name Choices 24 Baud Rate Port 2 3 = 300 baud Default = 96 6 = 600 baud 12 = 1200 baud 24 = 2400 baud 48 = 4800 baud 96 = 9600 baud 192 = 19200 baud 384 = 38400 baud Parameter Name Choices 25 Serial Protocol Port 2 7o1= 7 data bits,odd parity, 1 stop bit Default = 7E1 7E1=7 data bits, even parity, 1 stop bit 8n1= 8data bits, no parity, 1 stop bit Parameter Name Choices 26 String Configuration Port 2 Std = Standard String Default = Std Ct1 = Custom String Config.*** *** To use custom string configuration, see page 13.
Page 7
Parameter Name Choices 30 Time t1 = time*** Parameter Name Choices 31 Date dA = date*** Parameter Name Choices 32 On/off time and date*** Yes = print time and date Default = No No = time and date off ***Only works when Parameter 16 is set on Std. Parameter Name Choices 33 12hr/Military time 12H = Prints AM or PM Default = 12H 24H = Prints Military time Note: (Selection is for any time or date print out) Parameter Name Choices 34 International T & D ENG = MM/DD/YY Default = ENG INT = YY/MM/DD Note: (Selection is for short format only) ***Time and Date can be set in different formats, to set time and date, see page 15. ***Time and Date option must be installed for Time and Date to function. Page 8
Load Cell Wiring TB1 +E +S -S -E SH +Excitation +Signal -Signal -Excitation Shield BT84-XL Calibration Proceedure Push Buttons – Calibration Mode
Set EXIT Set Digit Digit Zero CAL Weight Select Increment Calibration Sequence 1) Press the (Gross/Net) key and the (Units) key at the same time for 3 seconds with
switches SW4 and SW3 closed. Or with SW 3 Open, Close SW 4 to enter Cal. Display will now show CXXXXX with the “C” flashing, the “X”’s could be any number on initial calibration.
2) Remove all weight from scale and press the[ZERO] button. Indicator should now read [C 00].
3) Apply >10% of capacity in weight to scale platform. 4) Press [TARE] button. The display will now show [XXXXXX] with the “X”’s being a
digit 0-9. Press the units button to move the digit to the right and the print button to increment the digit. When you have the display reading the same as the amount of weight you put on the scale, press the [TARE] button again. The displayed weight will now be steady and the “C” will be flashing.
5) Take the weight off the scale and check zero. Then reapply the weight and make sure the meter reads correctly.
6) If everything is correct, press the (Gross/Net) key and you are finished calibrating the scale, or open SW 4. If the readings in step 5 are not correct, repeat steps2-5.
Audit Trail To View the audit trail hold the (G/N), (UNITS), and (PRINT) for 3 seconds. AU-C## = Calibration, Number range is 1 – 99 (Returns to 1 after 99) AU-P## = Configuration, Number range is 1 – 99 (Returns to 1 after 99) Push Buttons – Audit Trail
Next Last EXIT EXIT EXIT Parameter Parameter Audit Audit Audit The Audit trail increments when meteorological settings are changed and saved. There is no way to reset the audit trail. Page 9
Serial Port Wiring and Data
Serial Port Wiring TB3
Set Tx2 Tx1 Rx1 COM +Tx -Tx +Rx -Rx Point RS232 20mA Serial Information: Port 1 is always in full duplex mode. Port 2 is always in Simplex mode 20mA is tied to Port 1 Note*** When SP is activated, port 2 is disabled Continuous String: <STX><POL><DATA><L/K><G/N><STAT><CR><LF> Demand String: (net), Gross Displayed <STX><GROSS><SP><POL><DATA><SP><lb/kg><CR><LF> Demand String: (net), Net Displayed <STX><NET><SP><SP><SP><POL><DATA><SP><lb/kg><CR><LF> Demand String: (Gtn), Gross Displayed <STX><GROSS><SP><POL><DATA><SP><lb/kg><CR><LF> Demand String: (net), Net Displayed <STX><GROSS><SP><SP><SP><POL><DATA><SP><lb/kg><CR><LF> <STX><TARE><SP><SP><POL><DATA><SP><lb/kg><CR><LF> <STX><GROSS><SP><POL><DATA><SP><lb/kg><CR><LF> Page 10
Serial Data Continued Key: <STX> ASCII Start of text character (02H) <POL> Polarity: Space Character for positive number; a negative sign (xxH) for a negative number. <DATA> 7 character number representing the weight. Leading zeros are spaces and a decimal point is possible. <SP> ASCII space character (20H) <lb/kg>,<L/K> Two or one character representation of either pounds or
kilograms. This is the units of the <POL><DATA> number. <G/N> One or more character representation of either gross, net or tare is the weight indicated by the <POL><DATA> number. <STATUS> ‘ ‘ if none of the following are true: ‘O’ Over/Under range ‘M’ Motion <CR> ASCII carriage return (ODH) <LF> ASCII line-feed (OAH) Serial Input Commands: <P> Print (motion inhibited) <R> Request print data.**WILL PRINT REGARDLESS OF MOTION. <Z> Zero weight (must be in gross mode) <T> Tare weight (automatically switches to net if in gross mode) <G> Display gross weight <N> Display net weight <S> Toggle G/N display <U> Switch units lb/kg ? Any other data received is ignored. ? The <P> is the only that will respond by sending weight to the host. ? All commands must be appended by a <CR>(a <LF> can be sent but will be
ignored.) ? Commands must be capital letters, lower case will not function. NOTE: CONTINUOUS TRANSMISSION If 1200 baud is selected with 10 updates/sec., there will be missed serial updates since the time of transmitting a 14 character string takes about 117 ms., select at least 2400 baud. Page 11
Extended LED Values and Display Messages To see extended LED Values, close SW1-1 and SW1-2 and press the[ZERO] button until you go past parameter 31. The extended values will be displayed with their corresponding LED. To step through these values press[ZERO] button. When finished turn off SW1-1 and SW1-2 and this will return you to normal weighing mode. LED’s
Tare Indicates mV/V input Gross *Full Scale Calibration in mV/V (Write this value down and keep/see note 2) Net *Dead Zero mV/V(Write this value down and keep/see note 2) Zero Auto zero mV/V (AZM) Mtn Zero pushbutton mV/V (PTZ) Setpt Microvolt/count Kg not allocated Lb not allocated NOTES:
(1) mV/V values have .00001 resolution and have the nominal range of [-.50000, 3.40000]
(2) * values can be entered to reclaim calibration. (3) mV/V values are accurate to better than .5%(.2% typical) (4) Dead Zero entry shall clear PTZ and AZM
DISPLAY MESSAGES: REINT: EEPROM is reinitialized automatically, one must recalibrate. INIT: Typical load. (S1 is pressed while powering unit) VEr x.xx: Firmware version Btek: A/D initialization is occuring A2D.Err: A/D Error. Trying to reinitialize A/D EE.Err1: EEPROM not responding EE.Err2: EEPROM verify failure .A2D. : A/D internal calibration running CAL.Err : Add more than 10% capacity of weight when calibrating. OL: More than 103% capacity applied UL: Less than –3% weight applied A2D OL: Analog input is greater than 3.4mV/V A2D UL: Analog input is less than –0.45mV/V Page 12
BT84-XL CUSTOM SERIAL SETUP Parameter 16, 26 are the custom buffer selections in configuration
DISPLAY Serial output mode
16,26. Std Prints out the standard format programmed in the indicator
16.,26 Ct1 Serial Tx1 is custom and will print in gross or net modes. Pressing EDIT buffer shall enter custom tx 1 edit/view. The buffer has an 80-step capability.
Press edit buffer to view the buffer. The display has the format “X X - Y Y Y,” where “XX” is the step number from 1 to 80 and “YYY” is the ASCII / Display code value.
PUSHBUTTONS Scrolling through configuration:
NEXT
PARAMETER LAST
PARAMETER EDIT BUFFER if
ct1 is selected SELECT Std/Ct1
SELECT Std/Ct1
When the EDIT BUFFER pushbutton is pressed, the pushbuttons assume the following functions:
STEP UP
STEP DOWN
SHIFT VALUE UP
VALUE DOWN
STEP UP: Next position in buffer STEP DOWN: Last position in buffer SHIFT: Other pushbuttons assume other functions (see below). VALUE UP: Increase the value of the character/code. VALUE DOWN: Decrease the value of the character/code. Shift function:
EXIT EDIT MODE
CLEAR BUFFER
THIS IS PRESSED
DELETE INSERT
Page 13
CODE SUMMARY
BASECODE (Decimal)
RANGE DESCRIPTION
0 0 End of Buffer- This must be at the end of the buffer string setup. 1 0-31 Standard, non printable ASCII codes. 32 32-127 Standard, printable ASCII codes.
*128 128-135 Displayed weight *136 136-143 Gross weight *144 144-151 Net Weight / (Peak weight when enabled) *152 152-159 Tare weight 160 160-167 Not allocated 168 168-175 Not allocated 176 176-183 Not allocated 184 184-191 Not allocated 192 192-199 Not allocated 200 200-207 Not allocated 208 208-215 Not allocated 216 216-223 Not allocated 224 224-231 Not allocated 232 232-239 Not allocated 240 240-247 Time & date functions, see table below. 248 248-255 Miscellaneous code functions, see table below.
Label YYY: Note: * These codes can be formatted as shown in the table below. For formatting options, add amount to the base code:
No label: Add 1 No units: Add 2 No CR/LF: Add 4
Output Code Gross Wt. –123.456 lb<CR/LF> 136 –123.456 lb<CR/LF> 137=136+1 Gross Wt. –123.456 <CR/LF> 138=136+2 -123.456 143=136+1+2+4
Labels: GROSS WT, TARE WT, NET WT: Units: lbs, kgs
Page 14
TIME & DATE
TIME & DATE CODES CODE Example
240 DATE (format 1) MM/DD/YY 01/12/00 241 DATE (format 2) {month} {day}, {year} January 12, 2000
242-243 Not allocated HH:MM:SS 13:45:59
244 TIME HH:MM:SSAM / PM 1:45:59PM
245-247 Not allocated “30 tI” Time, press view (tare) to see current time. “31 dA” Date, press view (tare) to see current date. “32 tI” Prints time and date on standard print out if selected yes/no “33 AM/PM” Selects between military time or 12 hr clock Keyboard Operation for Time and Date Setup
NEXT
PARAMETER LAST
PARAMETER VIEW
TIME/DATE NO FUNCTION NO FUNCTION
While setting time or date:
EXIT or ABORT EDIT
EXIT or ABORT EDIT
EXIT or DONE
SELECT DIGIT VALUE UP
1. Press view (tare) to view a dynamic time or date (T/D). 2. Press select digit (units) to select hours, minutes, seconds, month, date, or year (the selected value
flashes). 3. Press value up (print) to increment the flashing value. 4. Repeat the last two steps for the other two T/D values. NOTE: Press done (tare) if not all three
T/D values need to be entered. 5. Press exit (tare) to go back to configuration menu.
NOTE: Press ABORT EDIT to cancel editing the T/D, any changes made will not be stored.
MISCELLANEOUS CODE FUNCTIONS CODE NAME DESCRIPTION EXAMPLE
248 Transmit Status Single character representation of the status of applied weight
<Space>, “O”, or “M”
249 Single character units Tx’s single L or K for weight units. “L” or “K” 250 Double character units Tx’s lb or kg for weight units. “lb” or “kg”
251 Single character display
mode
Tx’s single N or G for the displayed weight. NOTE: This should be used only with displayed weight codes (128-135).
“N” or “G”
252 253 254 255 Transmit CR/LF
Page 15
Custom Serial Worksheet
Row Number Code Description
01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42
Row Number Code Description 43
44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80
Page 17
ASCII CONTROL CODE CHART 1
CONTROL CONTROL SYMBOLS NUMBERS
CHAR CODE CHAR CODE CHAR CODE CHAR CODE
NUL 000 DLE 016 SP 032 0 048
SOH 001 DC1 017 ! 033 1 049
STX 002 DC2 018 “ 034 2 050
ETX 003 DC3 019 # 035 3 051
EOT 004 DC4 020 $ 036 4 052
ENQ 005 NAK 021 % 037 5 053
ACK 006 SYN 022 & 038 6 054
BEL 007 ETB 023 ‘ 039 7 055
BS 008 CAN 024 ( 040 8 056
HT 009 EM 025 ) 041 9 057
LF 010 SUB 026 * 042 : 058
VT 011 ESC 027 + 043 ; 059
FF 012 FS 028 , 044 < 060
CR 013 GS 029 - 045 = 061
SO 014 RS 030 . 046 > 062
SI 015 US 031 / 047 ? 063 Page 18
ASCII CONTROL CODE CHART 2
UPPER CASE UPPER CASE LOWER CASE LOWER CASE
CHAR CODE CHAR CODE CHAR CODE CHAR CODE
@ 064 P 080 ` 096 p 112
A 065 Q 081 a 097 q 113
B 066 R 082 b 098 r 114
C 067 S 083 c 099 s 115
D 068 T 084 d 100 t 116
E 069 U 085 e 101 u 117
F 070 V 086 f 102 v 118
G 071 W 087 g 103 w 119
H 072 X 088 h 104 x 120
I 073 Y 089 i 105 y 121
J 074 Z 090 j 106 z 122
K 075 [ 091 k 107 { 123
L 076 \ 092 l 108 } 124
M 077 ] 093 m 109 ~ 125
N 078 ^ 094 n 110 126
O 079 _ 095 o 111
Page 19
Appendix A Set Point Option BT84XL must have Set point E-prom installed to function. Operating the set point From operating mode hold the (net / gross) key until “setpnt” is displayed. Then press (TARE) and use the keys below to enter your target value. After your number is entered, press the (UNITS) key one more time to enter the set point value. (Set point is now active) Push Buttons – Set point mode [ZERO] [ N/G ] [TARE] [UNITS] [PRINT] No Access Enter S.P. Select Increment Function Set points Value Digit Digit (Hold 3 sec.) Set point setup in Configuration mode Parameter Name Choices 40 Set point OFF N – H N – L G – H G – L Description of Selections N – H = Set point calculated from Net weight. The set point is ON above the Target value. N – L = Set point calculated from Net weight. The set point is ON below the Target value. G – H = Set point calculated from Gross weight. The set point is ON Above the Target value. G – L = Set point calculated from Gross weight. The set point is ON below the Target value. Relay Connections TB1-1 = TTL Common (COM) from indicator TB1-2 = TTL + 5V (SP) from indicator TB2-4 = Normally Open Output TB2-5 = Common (Voltage Input) TB2-6 = Normally Closed Contact Note: When the “set point E-prom” is installed the conversion selection in parameter 10 is not available. Lb or Kg selections only.
FRONTVIEW
SIDE VIEW