Bender ISOMETER IRDH575, Manual

Page: 72 / 120

Operation and setting
73
IRDH575_D00089_05_M_XXEN/01.2020
6.8.6 Relay
Operating principle of the alarm relays of EDS47…:
 
N.C = N/C operation
 
N.O = N/O operation = factory setting
6.8.7 Memory
 
Setting of the memory behaviour of EDS47…
The factory setting is „on“.
When the memory is in "on" position, the alarms of an EDS47… are
maintained until a RESET is carried out via the menu (IRDH575) or the
RESET key is pressed on the EDS47…
When the memory if in "off" position, the alarm stored in the EDS47…
will be deleted when the next scanning is carried out, provided that no
insulation fault exists and no insulation fault location process is run-
ning.
6.8.8 CT Setup:
Setting of the CT type and connection monitoring for EDS47…:
 
ADR:
Setting the BMS address of an EDS47… that is to be configured.
 
k:
Setting the BMS channel that is to be configured.
Note:
When ADR:2-90 and k:1-12 are selected, the same CT type will be
set for every channel of every device address.
 
Type:
– standard = measuring current transformers of circular and rectan-
gular type = factory setting
– split = split-core measuring current transformers
– off = channel switched off
 
conn.-CT
On or off switching of the CT monitoring
Factory setting is „on“.