ABB S500 - Page 10

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V2 S500 Hardware 1-10 System Data S500 / Issued: 01.2007
Display examples for running operation
AX522 DX522
All modules OK, then UP fails at one module
UP still present at all the other modules, FBP plugged
Situation:
PWR FBP S-ERR I/O-Bus UP CH-ERR1 CH-ERR2 UP CH-ERR2 CH-ERR4 UP CH-ERR1 CH-ERR2
DC505-FBP AX522 DX522
DC505 DI524
UP CH-ERR1 CH-ERR2 CH-ERR3 CH-ERR4
DI524
The module sends an error message to the master,
Case 2: UP is missing at one I/O module (DC532), error message see above
UP CH-ERR1 CH-ERR2 CH-ERR3 CH-ERR4
DC532
DC532
the master has to evaluate the error (STOP or GO)
Case 1: UP is missing at DC505-FBP
All modules OK, then an FBP communication error appears
UP is present at all modules, FBP is plugged
Situation:
After 2 seconds the FBP is initialized again (see cases A2 or B3
All modules OK, then an I/O bus error appears at one I/O module
UP is present at all modules, FBP is plugged
Situation:
An I/O bus error is sent to the fieldbus master, the I/O-Bus turns to the reset status or
gets the replacement values
LEDs:
LED OFF
green LED ON
green LED flashes
red LED ON
red LED flashes
of the initialization processes)
Figure: Appearance of errors in running operation