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OMD100
Page 36 (Explanations of Internal Faults, OMD100)
ABB OMD100 - Explanations of Internal Faults, OMD100
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36
AUT
OMA
TIC C
ONTROL
UNIT
, OMD1
00
—
9.2 Explanations of internal faults, OMD100
When digital Input 1 and 2 are both active, logic is lock
ed and the Alarm LED is ON.
When digital Input 3 is active, logic is lock
ed and the Alarm LED is ON.
35
37
Table of Contents
Main Page
Table of Contents
2
Introduction
4
Use of Symbols
4
Explanations of Abbreviations and Terms
4
Product Overview
5
Typical Applications
6
Description
7
OMD100 Switching Sequence
7
Line 1 Priority
7
No Line Priority
8
Manual Back Switching
9
Installation
10
Dimensional Drawings
10
Mounting
11
Automatic Control Unit OMD100, Door Mounting
11
Automatic Control Unit OMD100, DIN-Rail Mounting
12
Connecting
13
Power Circuit
13
Control Circuit
14
Control Circuit Diagram OMD100 with Motorized OTM40
14
Control Circuit Diagram OMD100 with Motorized OTM160
15
Connectors, OMD100
16
OMD100 Outputs
17
OMD100 Inputs
17
Operating
18
Automatic Control Unit in Manual Mode
18
Automatic Control Unit in Automatic Mode
20
Selection of Delay Time, Voltage Threshold and TEST Function
21
Operating Modes
23
Operating Modes in OMD100
23
Choice of Operating Mode in OMD100
24
Using Automatic Control Unit OMD100
27
Interface
27
Keypad
27
Leds
28
Configuration
30
Rotary Switches
30
DIP Switches / Parameter Setting
31
TEST Sequence
33
Technical Data of the Automatic Control Unit OMD100
34
Troubleshooting
35
Omd100
35
Explanations of Internal Faults, OMD100
36
Change-Over Switch Does Not Respond
37
Accessories
38
Fastener
38
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