Service
494 Unrestricted SICAM A8000 / CP-8000 • CP-8021 • CP-8022 Manual
DC8-037-2.02, Edition 10.2017
11.2.2 Checks after Startup
Cyclic operation RY ER Error/reaction
Check of the communication connec-
tions
˜ ˜ Communication error
• Communication failure
• Communication fault
Communication connections set up
(OK)
˜ ™
Function check of the I/O Modules over
the TM bus
˜ ˜ I/O Module error
• Periodical information for the open-/closed-
loop control function
• Diagnosis information
I/O Modules operational (OK) ˜ ™
Error RY ER Note
Communication failure ˜ ˜
• Diagnosis
• Check communication lines
• Check remote station
Communication error ˜ ˜ Diagnosis
I/O Module error ˜ ˜
• Diagnosis
• Replace system (if internal module)
• Replace I/O Module (if external module)
Load firmware code RY ER Error/reaction
System element is shut down and the
firmware code is loaded from the SD
card
˜ ˜
Initiate startup of the Master Module for
new loaded system elements (protocol
element, I/O Master Module)
˜ ˜
startup completed (OK) ˜ ™
startup completed (error) ˜ ˜
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