Communication modules
6.6 CP53M0 coupling module
SIMATIC TDC hardware
System Manual, 08/2017, A5E01114865-AL
169
Status and fault displays
Status displays for CP53M0
Table 6- 25 Status displays for coupling module CP53M0
FPGAs are configured, module is not initialized
On Off Module is initialized and operating error-free
On On After 3.3, 2.5 V or 1.2 V voltage failure
• Hardware failure => Switch off the rack and replace the CP53M0
Status displays for communication
Table 6- 26 Status and fault displays of coupling module CP53M0
H3 Off Master mode:
CP53M0 is not transmitting a startup frame to X1/2
Slave mode:
CP53M0 is not receiving a startup frame via X1/X2
On Master mode:
CP53M0 is transmitting startup frames to X1/2
Slave mode:
CP53M0 is receiving startup frames via X1/X2
H4 Off Master mode:
No acknowledgment of data access from the slave at X1/X2
Slave mode:
No acknowledgment of data access at X1/X2
Glowing
*)
Master mode:
Acknowledgment of data access from the slave at X1/X2
Slave mode: Acknowledgment of data access at X1/X2
H5 Off Master mode: CP53M0 is transmitting startup frames at X3/4
On Master mode: CP53M0 is transmitting startup frames at X3/4
Slave mode: No function
H6 Off Master mode: No acknowledgement of data access from the slave at
X3/X4
Slave mode:
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