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1
)
2
)
3
)
4
)
5
)
6
)
7
)
8
)
9
)
State LEDs
The LEDs are located at the front of module. There are 2 different groups:
●
The 5 system LEDs (PWR, STA1 ETH, STA2 ETH, S-ERR and I/O-Bus) show the operation
state of the module and display possible errors.
●
The 29 process LEDs (UP, UP3, inputs, outputs, CH-ERR1 to CH-ERR3) show the process
supply voltage and the states of the inputs and outputs and display possible errors.
Table 176: States of the 5 System LEDs
LED
PWR/RUN
STA1 ETH
(System-LED
"BF")
2019/04/17
In AC500 the following interface identifier applies:
"-" = Diagnosis via bus-specific function blocks; 0...4 or 10 = Position of the Com-
munication Module;14 = I/O-Bus; 31 = Module itself
The identifier is not contained in the CI502-PNIO diagnosis block.
With "Device" the following allocation applies: 31 = Module itself, 1..10 = Expan-
sion module
With "Module" the following allocation applies dependent of the master:
Module error: 31 = Module itself
Channel error: Module type (1 = AI, 2 = DO, 3 = AO)
This message appears, if externally voltages at one or more terminals DC0...DC7
oder DO0...DO7 cause that other digital outputs are supplied through that voltage
(voltage feedback, see description in Electrical Connection
"Electrical Connection" on page 1048. All outputs of the apply digital output
groups will be turned off for 5 seconds. The diagnosis message appears for the
whole output group.
The voltage at digital outputs DC0...DC7 and accordingly DO0...DO7 has
exceeded the process supply voltage UP3
nection" on page 1048. Diagnosis message appears for the whole module.
This message appears, if the output of a channel DC0...DC7 or DO0...DO7
should be switched on while an externally voltage is connected. In this case the
start up is disabled, as long as the externally voltage is connected. Otherwise this
could produce reverse voltage from this output to other digital outputs. This diag-
nosis message appears per channel.
Short circuit: After a detected short circuit, the output is deactivated for 2000 ms.
Then a new start up will be executed. This diagnosis message appears per
channel.
In case of an I/O module doesn't support hot swapping, do not perform any hot-
swap operations (also not on any other terminal units (slots)) as modules may be
damaged or I/O bus communication may be disturbed.
Diagnosis for hot swap available as of version index F0.
Color
Green
Yellow
Green
3ADR010121, 13, en_US
Communication Interface Modules (S500) > PROFINET
Ä Chapter 1.7.6.3.3 "Electrical Con-
OFF
ON
Process supply
Internal supply
voltage missing
voltage OK,
module ready for
communication
with IO Controller
---
---
---
Device config-
ured, cyclic data
exchange run-
ning
Device Specifications
Ä Chapter 1.7.6.3.3
Flashing
Start-up / pre-
paring communi-
cation
---
---
1061
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