Bender NGRM700 Quick Start Manual

Quickstart
NGRM700
EN
NGR monitor
Intended use
The NGRM700 is only intended for use in high-resistance earthed sys-
tems. In these systems, the NGRM700 monitors
the NGR rated current,
 
the voltage between the star point of the transformer and earth
 
(voltage drop across the NGR),
the condition of the neutral grounding resistor (NGR),
 
line-to-line and line-to-earth voltages.
 
This quick-start guide does not replace the operating manual of the
device. Download: www.bender.de/manuals
Safety instructions
Risk of electrocution due to electric shock!
Touching live parts of the system carries the risk of:
 
DANGER
 
 
Before installing and connecting the device, make sure that the installation has
been de-energised. Observe the rules for working on electrical installations.
Removing FP200-NGRM
PH 1
Connection X1
I2
I3
M+
Q2
Q1
NGRM700_D00292_00_Q_XXEN/09.2017
An electric shock
Damage to the electrical installation
Destruction of the device
1
X1
ET H
R
I1 Pulser IN
I1
I2 Reset IN
A
I3 Test IN
B
A —
B —
Ground
M+ Analogue output
Q2 Open Collector: Pulser OUT
Q1 Open Collector: System health
+
+ Output for supply of external relays (+24 V, max. 100 mA)
X1
ET H
R
OFF
ON
RJ45: Ethernet
RJ45: Remote
max. 5 m
Switch
1