Delta AH500 Manual page 605

Indication of options in "Properties—DP slave" dialog box:
Option Selection
Hold I/O data
Los comm.
with master
Clear I/O data
13.8 LED Indicator and Troubleshooting
13.8.1 RUN LED and NET LED

RUN LED
RUN LED displays the status of the CPU module on the left of AH10PFBS-5A.
LED status
Green light ON
OFF

NET LED
NET LED displays whether the communication between AH10PFBS-5A and PROFIBUS-DP
master is working normally.
LED status
Green light ON
Red light ON
13.8.2 Digital Displayer

Digital displayer displays the status of AH10PFBS-5A.
Code
When AH10PFBS-5A works
1~7D normally, the digital displayer
displays its node address.
The CPU module connected to
80
AH10PFBS-5A is in STOP status.
The node address of AH10PFBS-
F0
5A exceeds the valid range.
F1 Internal hardware error
F2 Parameter error
F3 Configuration error
Ch a pt er 1 3 P RO F IB U S Slave M o du l e A H1 0 PF B S
After AH10PFBS-5A and PROFIBUS-DP master are
disconnected, retain the input and output data before
disconnection.
After AH10PFBS-5A and PROFIBUS-DP master are
disconnected, the output data is cleared to 0 and the
input data is unchanged.
Indication
PLC is in RUN
--
status.
The CPU module is Turn the RUN/STOP switch of the CPU module to
in STOP status. RUN.
Indication
Normal --
1. Check if AH10PFBS-5A is connected to
2. Check if the communication cable between
AH10PFBS-5A is
not connected to
the master.
3. Check if the actual address of AH10PFBS-5A
4. Check if the GSD file used is correct.
Indication
Indication
How to correct
How to correct
PROFIBUS-DP bus.
AH10PFBS-5A and PROFIBUS-DP master is
in normal status.
is consistent with that set in the master
configuration software.
How to correct
--
Turn the RUN/STOP switch of the CPU
module to RUN.
Set the node address of AH10PFBS-5A
between 1~125.
If the error still exists after repowering
AH10PFBS-5A, replace it with a new
one.
Check if the GSD file AH10PFBS-5A is
using is correct.
Check if the GSD file AH10PFBS-5A is
using is correct.
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