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Bender RCMA423 User Manual
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Data
39
RCMA423_D00063_03_M_XXEN/03
.2021
6.4
Standar
ds, approvals and certifications
6.5
Orderi
ng information
RCMA423-D-1
RCMA423-D-2
Response range
I
Δ
n
30 mA…3 A
30 mA…3 A
Rate
d fre
quency
0…2000 Hz
0…2000 Hz
Supply voltage
U
s
*
DC 9.6…94 V /
AC 4
2…
46
0 H
z
,
16…72 V
DC 70…300 V
/
AC 42…460 Hz,
70…300 V
Art. N
o.
(B7… = push-wire terminal)
B74043023
B74043023W
B94043023
B94043023W
B74043025
B74043025W
B94043025
B94043025W
*Absolute values of
the voltage range
38
40
Table of Contents
Default Chapter
3
Table of Contents
3
1 Important Information
5
How to Use this Manual
5
Technical Support: Service and Support
6
First Level Support
6
Repair Service
6
Field Service
7
Training Courses
7
Delivery Conditions
7
Inspection, Transport and Storage
8
Warranty and Liability
8
Disposal
9
2 Safety Instructions
10
General Safety Instructions
10
Work Activities on Electrical Installations
10
Intended Use
11
3 Function
12
Device Features
12
Connection Monitoring
13
Fast Response Value Query
13
Automatic Self Test
13
Manual Self Test
13
Functional Faults
14
Setting the Number of Reload Cycles
14
Assigning Alarm Categories to Alarm Relays K1/K2
14
Time Delays T, Ton and Toff
14
Residual Current Monitoring in Window Discriminator Mode
15
Password Protection (On, OFF)
15
Factory Setting FAC
15
Erasable History Memory
15
External, Combined Test/Reset Button T/R
15
Fault Memory
15
4 Installation and Connection
16
5 Operation and Setting
18
Display Elements
18
Function of the Operating Elements
18
Menu Structure
20
Display in Standard Mode
21
Display in Menu Mode
22
Parameter Query and Setting: Overview
22
Response Value Setting for Overcurrent
25
Setting the Fault Memory and Alarm Relay Operating Mode
26
Assigning Alarm Categories to the Alarm Relays
27
Setting the Time Delays
29
Changeover from Overcurrent to Undercurrent Mode or to Window
30
Mode
30
Factory Setting and Password Protection
30
Device Information Query
32
History Memory Query
32
Commissioning
32
6 Data
33
Factory Setting
33
Error Codes
34
Technical Data
35
Standards, Approvals and Certifications
39
Ordering Information
39
Document Revision History
41
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Bender RCMA423 Specifications
General
Brand
Bender
Model
RCMA423
Category
Measuring Instruments
Language
English
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