Testing Menu; Test Mode - ABB RELION REB500 Operation Manual

Section 4
HMI500
Setting menu item
Release logic/matrix
System response
Activate/deactivate
device
CB inspection
Event memory
Time
4.8

Testing menu

4.8.1

Test mode

The test generator is activated by opening the Testing menu, selecting Test mode. A tick
appears next to the menu item, Test mode is added to the status line at the bottom of the
screen and the Test mode dialog box opens.
The test generator is used in conjunction with the Status of binary inputs/outputs dialog box
(has to be opened by the operator), (see
When the test generator is active, the statuses of the tripping commands cannot change.
IEC18000502 V1 EN-US
Figure 56: Test mode
62
Av Technical Manual section
Release logic/matrix
●
System response
●
see Commissioning Manual
●
see Commissioning Manual
●
Event memory
●
Time synchronization
●
Switching to the test mode while the protection is in operation should only be
undertaken by especially trained personnel. Incorrect manipulations can cause
false tripping, for example, by inadvertently operating a tripping relay,
simulating an incorrect isolator or circuit-breaker status or activating a
tripping input (for example, External TRIP).
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Application Manual
section
Section 4.5.4).
Distributed busbar protection REB500
1MRK 500 132-UEN B
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Operation manual