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Manual – MOVIDRIVE® MDX61B MOVI-PLC® DHP11B Control Card
3
Operating display of the DHP11B control card
Assembly / Installation Instructions
3.8
Operating display of the DHP11B control card
The DHP11B control card is equipped with seven LEDs that indicate the current status
of the DHP11B control card and its interfaces.
LED 24V / I/O OK
The 24 V / IO OK LED indicates the status of the voltage supply for binary inputs / out-
puts.
PLC status LED
The PLC status LED indicates the firmware status of the DHP11B control card.
20075AXX
LED 24 V / I/O OK
PLC status LED
IEC program status LED
Run Profibus LED
Fault Profibus LED
CAN 2 status LED
CAN 1 status LED
DHP11B
X31
X32
X33
1
3
1
2
3
1
2
3
2
1
2
3
1
2
3
24V / I/O
OK
Diagnostics
Remedy
Green
•
Voltage supply for the binary inputs/out-
puts is OK.
-
Off
•
Voltage supply is not applied for the
binary inputs/outputs.
1.
Switch off the drive inverter in which the
DHP11B control card is installed.
2.
Check and correct the cabling of the
binary inputs/outputs according to the
electrical wiring diagram.
3.
Check current consumption of the con-
nected actuators (max. current
→
Section
8).
4.
Switch on the drive inverter in which the
DHP11B control card is installed.
Orange
Voltage supply for the binary inputs/outputs is
applied. However, one of the following faults
has occurred:
•
Overload on one or several binary
inputs/outputs
•
Overtemperature of the output driver
•
Short circuit in at least one of the binary
inputs/outputs
PLC sta-
tus
Diagnostics
Remedy
Flash-
ing
green
(1 Hz)
•
Firmware of the DHP11B control card is
running correctly.
-