Delta AH500 Manual page 591

Double click the 10PFBM icon in the HWCONFIG window; the "Parameter Setting" dialog box
pops up and then click "Normal Exchange Area" tab as below.
Explanation of corresponding registers in the normal exchange area in AH10PFBM-5A.
Content
Item
value
0
1
Network state
2
3
4
Network error
-
count
System error
-
code
The high word
-
of
communicator
Ch a pt er 1 2 N e t wor k Mo d u le AH 10 P F BM
Description
Not found
Offline
STOP
Idle （PLC CPU is in STOP
state）
RUN
How many times for the
slave which is offline on the
network since the master is
powered on.
Consistent with the
PROFIBUS network error
codes in the PLC system log
that is read via ISPSoft. For
more details, refer to section
13.2.2.4.
Reserved
Treatment
Check if the hardware configuration
for AH PLC CPU has configured
the master. Refer to section 15.1
on PLC hardware configuration.
The master has not configured the
slave. Add the slave and then
download the configuration once
again.
Select "Start Communication" from
"Additional Functions"
software.
Restore PLC to RUN or check if the
hardware configuration for PLC
CPU is consistent with the actual
configuration of the rack.
No action needed.
1. Check if the PROFIBUS DP bus
is connected correctly.
2. Check if either end of the
network is added with the terminal
resistor.
-
-
in the
1 2 - 5 5