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Chapter 11 Troubleshooting
11
Pnet I/F Module 2MLL-PSRA, 2MLL-PMEA, 2MLL-PMEB User
’s Guide
R220
Honeywell
January 2019
11.4.4 Abnormal connection with slave module
Is High-speed link
parameter setting correct?
Is power supplied on slave
and master module?
Is the slave station address
setting duplicated?
Is there a problem in serial cable?
Is the cable specified cable
and long length?
Abmornal connection with slave module
Check the High-speed link parameter
Check power slave module
and master module
Check the station address of
slave module and SyCon station address
Check the serial cable connector
Check the cable type and
length in product specifications
Ask to customer service center
Yes
No
No
Yes
Yes
No
No
Yes
No
Yes
Is P2P parameter setting
correct/?
Yes
Check the P2P parameter
No