PT113
Instruction Manual
60
process.
4. The low byte of Calibration Status changes to decimal '1' at the end of Zero calibration.
5. If the low byte of Calibration Status is '9', check the high byte of Calibration Status to determine
the calibration error.
Span Calibration procedure:
1. Check the low byte of Calibration Status. It should be decimal '1' before starting adjustment.
2. First load R_DW2 with the value of the calibration test weight.
3. Write ‘Adjust Span Calibration’ command (D10-D6 of RxPDO3 (R_DW3), then apply New CMD
to start Span calibration.
4. Check the low byte of Calibration Status. It should be decimal '4' during the span calibration
process.
5. The low byte of Calibration Status changes to decimal '1' at the end of Span calibration.
6. If the low byte of Calibration Status is '9', check the high byte of Calibration Status to determine
7. the calibration error.
9.5.1.3 CANopen Pinout
Pinout and wiring of the CANopen interface is shown below. CANopen connection is performed with
four wires in a shielded twisted pair cable as indicated below in the table. The data line ends must be
equipped with 120 ohm bus terminating resistors.
CANopen Connector pin configuration (DB9M)
Pin
Signal
Description
1
-
-
2
CAN_L
-
3
CAN_GND
-
4
-
-
5
CAN_SHIELD
-
6
-
-
7
CAN_H
-
8
-
-
9
-
-
Housing
Cable Shield
-