96
IRDH375_D00124_05_M_XXEN/01.2020
I
INFO key 42
Interconnected systems
25
ISO monitor (IRDH375B)
61
IsoData protocol
68
K
K3, system fault relay 22
M
Measuring instruments 93
Memory database
50
Menu
- COM SETUP
60
- HISTORY INFO
51
- ISO ADVANCED
56
- ISO SETUP
52
- LANGUAGE
65
- PASSWORD
63
- SERVICE
66
Menu structure
49
O
Operating 42
Operating features and displays
42
Option „W“
19
Ordering details
91
P
Parameterization via Internet 67
Password, activating and setting
63
Product description
20
R
Real-time clock 25
RESET button
21, 42
Response values Alarm 1 and Alarm 2 set-
ting
52
RS-485 interface
70
RS-485 network
- correct arrangement
71
- wrong arrangement
71
S
Self test, ISOMETER 42
Service
8
Setting the bus address for IRDH375B
60
Setting the date (IRDH375B)
58
Setting the real-time clock (IRDH375B)
58
Setting the system leakage capacitance
57
Standards
83
Status number
89
system leakage capacitance, setting
57
T
Technical data IRDH375 79
Terminating resistor
70
TEST button
42
Topology RS-485
71
Training courses
10
W
Wiring 71
wiring diagram ISOMETER
35
Work activities on electrical installations
13
workshops
10