22
Manual – MOVI-PLC® advanced DHE41B/DHF41B/DHR41B Controller
4
Installing the MOVI-PLC® advanced DHE41B controller
Mounting/Installation Instructions
LED L4
(PLC status)
The LED
L4
indicates the
status of the firmware
of the MOVI-PLC
®
advanced
DHE41B controller.
LED L5 (user)
The LED
L5
is freely programmable in the IEC program.
LED L6, L7, L8, L9
(DIO n/m)
The LEDs
L6, L7, L8, L9
indicate the
status of the binary inputs and outputs (X31:3
- X31:10) n or m
(e. g. DIO2/3).
LED L10
(24V / I/O OK)
The LED
L10
indicates the
status
of the
voltage supply for binary inputs and
outputs.
Status of the LED
L4
Diagnostics
Troubleshooting
Flashing green
(1 Hz)
The firmware of the MOVI-PLC
®
advanced
DHE41B controller is run-
ning correctly.
-
Red
•
No SD card plugged in.
•
File system of the SC card corrupt
Flashing orange
(1 Hz)
Program has stopped.
Bootloader update required (see chapter
"SD memory card type OMH41B-T.")
63437AXX
State of the LEDs
L6, L7, L8, L9
Diagnostics
Troubleshooting
Off
No voltage present.
-
Green
Voltage at LED n.
Red
Voltage at LED m.
Orange
Voltage at LED n. and m.
X31
1
3
5
7
9
2
4
6
8
10
L6
L7
L8
L9
n
m
Status of the LED L10
Diagnostics
Troubleshooting
Green
Voltage supply for the binary
inputs/outputs is OK.
-
Off
Voltage supply for the binary
inputs/outputs is not applied.
1. Switch off the inverter in which the
MOVI-PLC
®
advanced
DHE41B con-
troller 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
connected actuators (max. current
→
chapter 8).
4. Switch on the inverter in which the
MOVI-PLC
®
advanced
DHE41B con-
troller 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
Содержание DHE41B
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