Card Changing Procedures Service Information Section
©Vertical Express 5-30 Printed in USA November 2019
CPU Replacement
(continued)
10. For jobs where the Hall CAN channel is being used, remove CON1, CON12, and
CON11 on the IOF Card.
11. Where Ethernet communication is used, leave the Ethernet cable disconnected from
CON5 on the CPUC Card.
12. Use the USB with the job's backup files (from the UDLS earlier), and copy the backup
files into the update folder of drive. See USB Flash Drive Preparation on page 5-34.
13. Restore the mainline power.
14. Install the USB flash drive (used earlier) into CON6 on the CPUC Card.
15. Press RST on the CPUC Card.
16. Release RST.
17. Press and hold UDL until the STAT LED blinks Morse Code `Z' (two long and two short
blinks). When complete, the STAT LED blinks 3 times before CPUC Card resets itself.
If the upload takes longer than 15 minutes, or if the STAT LED blinks every 100ms contin-
uously, the upload has failed. Cycle power to the controller and then remove the USB from
the CPUC Card. See Upload Software Troubleshooting on page 5-37.
18. After the upload is successful, verify that the controller will run from Inspection Oper-
ation. Should the car fail to run, troubleshoot fault codes and I/O states to determine
the issue. See Troubleshooting I/O Issues on page 4-13.
19. Place the door disconnect switch in the Door Disconnect position.
20. Place the inspection switch in the Normal position.
21. Use Quick Commands, and issue car calls to verify Automatic Operation. This action
verifies the hoistway scan. If the car will not run on Automatic Operation, perform a
new hoistway scan.
Block Select Real Time Motion > Quick Commands > Front Car Call/Rear Car Call.
22. Reconnect CON40, CON1, CON11, and CON12 on the IOF Card.
23. Reconnect the Ethernet cable (if used) to CON5 on the CPUC Card.
24. Verify group service operation.
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