ABB REU 610 Technical Reference Manual page 45

1MRS755972
Voltage Relay
Technical Reference Manual - ANSI Version
Table 5.1.4.7.-10 New trip target timer
Setting Description
New trip target New trip target timer in minutes
No new trip target allowed until the
previous one has been manually
cleared.
Non-volatile memory settings
Non-volatile memory is backed up by a battery; the battery must
be inserted and charged.
The table below presents data which can be configured to be stored in the
non-volatile memory. All of the functions mentioned below can be selected
separately with switches 1...5 either via the HMI or the SPA bus.
Table 5.1.4.7.-11 Memory settings
Setting Switch Function
Non-volatile 1
memory
settings
2
3
4
5
Σ
When all switches are set to zero, the battery supervision is
disabled.
0 = operation target messages and
*
LEDs are cleared
1 = operation target messages and
*
LEDs are retained
1 = disturbance recorder data is
*
retained
1 = event codes are retained
*
1 = recorded data and information on
*
the number of pickups of the protection
elements are retained
1 = the real-time clock is running also
*
during loss of auxiliary voltage
REU 610
Setting range Default setting
0...998 60
999 -
Default setting
1
1
1
1
1
31
45