JLG ERT2669, Service And Maintenance Manual

Page: 332 / 376

SECTION 6 - LSS SETUP/CALIBRATION/SERVICE
6-10 31215923
Table 6-7. LSS Module System Interface Connector -
Power & Digital (J1 - Grey)
PIN SIGNAL DESCRIPTION
1 VBAT Positive Power Supply from Host Control System (12-
24V)
2 GND Negative Power Supply from Host Control System (0V)
3 GND-2 Connects to GND
4 N/C Unused
5 DO1 Overload Indicator Output (Normal = VBAT / Over-
load=0V)
6 DO2 Warning Indicator Output (Normal= 0 V / Overloaded
= VBAT for 5 Sec, 0 V for 2 Sec)
7 DI3 Unused
8 DI2 Select OVERLD3 Personality Rating (No=0 V / Yes =
VBAT)
9 DI1 Select OVERLD2 Personality Rating (No=0 V / Yes =
VBAT)
10 GND-2 Connects to GND
11 VBAT-2 Connects to VBAT
12 VBAT-2 Connects to VBAT
Table 6-8. LSS Module System Interface Connector –
Communication (J1 - Black)
PIN SIGNAL DESCRIPTION
1 APWR Pre-Regulated Supply for JLG Analyzer (Analyzer Pin
1; approx. 12 V)
2 TX RS-232 for JLG Analyzer (Analyzer Pin 3)
3 TRP1 120 Ohm CANbus Terminator
4 CANH-1 CANbus Interface High
5 CANS-1 CANbus Shield Termination (Not same as GND)
6 CANH-2 Connects to CANH-1
7 CANL-2 Connects to CANL-1
8 CANS-2 Connects to CANS-1
9 CANL-1 CANbus Interface Low
10 TRP2 120 Ohm CANbus Terminator
11 RX RS-232 for JLG Analyzer (Analyzer Pin 2)
12 GND Ground for JLG Analyzer (Analyzer Pin 4)
Table 6-9. LSS Module Load Cell Connector Pinout (J5,
J6, J7, J8)
PIN SIGNAL DESCRIPTION
1 + Signal Positive Sensor Output (approx. 2.5 V)
2 Cal Clock Serial Clock to Sensor’s Integrated Memory
3 - Excitation Negative Sensor Supply Voltage (approx. 0 V)
4 +Excitation Positive Sensor Supply Voltage (approx. 5 V)
5 - Signal Negative Sensor Output (approx. 2.5 V)
6 Cal Data Serial Data from Sensor’s Integral Memory
Figure 6-3. LSS Module Load Cell Connector
Pinout (J5, J6, J7, J8)
NOTE: Physical connector as viewed looking into the
cable end