CHAPTER 5: SETTINGS
469 MOTOR MANAGEMENT RELAY – INSTRUCTION MANUAL 5–107
Refer to Voltage Dependent Overload Curves on page 5–46 for additional details on the
custom overload curves available for Speed2.
5.15.2 Speed2 Undercurrent
PATH: SETTINGS ZV S14 2-SPEED MOTOR ZV SPEED2 UNDERCURRENT
The addition of a second Undercurrent trip or alarm level may be useful as it will indicate if
the wrong settings are being used for the wrong speed i.e. normal running current for
Speed 2 may be undercurrent for Speed 1.
5.15.3 Speed2 Acceleration
PATH: SETTINGS ZV S14 2-SPEED MOTOR ZV SPEED2 ACCELERATION
MESSAGE
SPEED2 ACL INTER-
SECT
Range: 2.00 to SPEED2 ISTALL @ MIN
VLINE
– 0.01 in steps of 0.01
MESSAGE
SPEED2 ISTALL @
100%
Range: 2.00 to 15.00 x FLA in steps of
0.01
MESSAGE
SPEED2 SAFE STALL
@
Range: 0.5 to 999.9 s in steps of 0.1
MESSAGE
SPEED2 ACL INTER-
SECT
Range: 2.00 to SPEED2 ISTALL @ 100%
VLINE
– 0.01 in steps of 0.01
îš„
SPEED2 [
BLOCK SPEED2 U/C
FROM START: 0 s
Range: 0 to 15000 s in steps of 1
MESSAGE
SPEED2 U/C ALARM:
Off
Range: Off, Latched, Unlatched
MESSAGE
SPEED2 U/C ALARM
PICKUP: 0.70 x
Range: 0.10 to 0.95 x FLA in steps of
0.01
MESSAGE
SPEED2 U/C ALARM
DELAY: 1 s
Range: 1 to 60 s in steps of 1
MESSAGE
SPEED2 U/C ALARM
EVENTS: Off
Range: On, Off
MESSAGE
SPEED2 U/C
TRIP: 0ff
Range: Off, Latched, Unlatched
MESSAGE
SPEED2 U/C TRIP
PICKUP: 0.70 x
Range: 0.10 to 0.99 x FLA in steps of
0.01
MESSAGE
SPEED2 U/C TRIP
DELAY: 1 s
Range: 1 to 60 s in steps of 1
îš„
SPEED2 [
SPEED2 ACCEL.
TIMER
Range: 1.0 to 250.0 s in steps of 0.1
MESSAGE
ACCEL. TIMER FROM
SPEED1-2: 10.0 s
Range: 1.0 to 250.0 s in steps of 0.1
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