Modules
3-76 Service Manual
Expansion modules (EB)
7-segment display readings (H801) (S2 access)
Display Reading Meaning
0
Continuous Wait connection with S2M Maintenance tool.
1
Continuous Starting TME1 module.
E
Continuous
Waits 10 seconds for a command from the software (S2M
Maintenance).
8
Continuous Transferring memory contents to DRAM memory.
Continuous Checking and validating contents of Flash memory.
A
Continuous with
segment āgā
blinking
TME1 module active with both links established.
2 or 3
Continuous Loading software from Flash.
7
Continuous Writing software to Flash memory.
F
Continuous Checking transferred data.
3
Cycle - Live Clearing Flash memory.
f e
Alternating Flash memory cleared.
h
Continuous
No software in Flash memory. Waiting for Tool to download
software
8.
Continuous Power up reset.
Continuous Clearing Flash memory.
Continuous DIU-S2M starting.
blinking
DIU-S2M operating normally. If it stops blinking, indicates
that the module is no longer working.
.
blinking TME1 is synchronizing clock via external network.