88
IRDH275_D00122_02_M_XXEN/10.2016
Intended use 16
Interconnected systems
24
ISO monitor (IRDH275B)
59
IsoData protocol
65
M
Measuring instruments 86
Memory database
48
Menu
- COM SETUP
58
- HISTORY INFO
49
- ISO ADVANCED
54
- ISO SETUP
50
- LANGUAGE
63
- PASSWORD
61
- SERVICE
64
Menu structure
47
O
Operating features and displays 41
Option „W“
19
Ordering details
85
P
Parameterization via Internet 64
Product description
20
R
Real-time clock 24
RESET button
21, 41
RS485 interface
67
S
Self test, ISOMETER 41
Service
8
Setting the bus address for IRDH275B
58
Setting the date (IRDH275B)
55
Setting the language of the fault message
63
Setting the operating principle of the alarm
relays
50
Setting the password
61
Setting the real-time clock
55
Setting the response values Alarm 1 and
Alarm 2
50
Setting the system leakage capacitance
55
Standards
77
Status number
83
Support
8
T
Technical data IRDH275 73
Terminating resistor
67
TEST button
41
Topology (IRDH275B)
68
Training courses
10
W
Wiring diagram ISOMETER 31
Wiring of the RS485 network
68
Work activities on electrical installations
13
workshops
10
Wrong arrangement
68