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N700E INSTRUCTION MANUAL
3-37
Table 3-2: Restart and Relay 1 Operation When Under Voltage Trip
b24:
Relay 1 Select
b01:
Restart Select
b24 = 0
No Relay 1 Activated
b24 = 1
Yes, Relay 1 is activated when long
steady Trip signal
b24 = 2
Yes, Relay 1 for every Trip signal
b24 = 3
Relay 1 activated when long Trip signal
then auto Reset to Restart
b01 = 0
No Restart
Trip (UV)
Relay 1
Trip (UV)
Relay 1
Trip (UV)
Relay 1
Trip (UV)
Relay 1
b01 = 1
Yes
Restart @ 0 Hz
Trip
Restart
Relay 1
1
st
2
nd
@ Trip, No Relay 1 but Restart from
0 Hz But if Trips Again
1
st
@ Trip, No Relay 1 & Restart from 0 Hz
2
nd
@ Trip, No Relay 1 & Wait for User Act
b01 = 2
Yes
Restart @ M
’
Hz
b01 = 3
Yes
Restart @ M
’
Hz
& Stop
Trip
Restart
Relay 1
@ Trip, VFD Restart from M
’
Hz
But Slow down to stop
1
st
@ Stop, Trip goes back on and Relay 1
NOT Activated
VFD to STOP
~ ~
~ ~
Trip
Restart
Relay 1
@ Trip, VFD Restart from M
’
Hz
But Slow down to stop
1
st
@ Stop, Trip goes back on and Relay 1
Activated
VFD to STOP
~ ~
~ ~
Trip
Restart
Relay 1
@ Trip, VFD Restart from M
’
Hz
But Slow down to stop
1
st
@ Stop, Trip goes back on and Relay 1
Activated
VFD to STOP
~ ~
~ ~
Trip
Restart
Relay 1
@ Trip, VFD Restart from M
’
Hz
But Slow down to stop
1
st
@ Stop, Trip goes back on and Relay 1
Activated
VFD to STOP
~ ~
~ ~
10
th
11
th
11
th
Trip
Restart
Relay 1
1
st
2
nd
@ Trip, No Relay 1 but Restart from 0 Hz
1
st
@ Trip, No Relay 1 & Restart from 0 Hz
2
nd
@ Trip, No Relay 1 & Wait for User Act
10
th
11
th
11
th
~ ~
~ ~
~ ~
~ ~
~ ~
~ ~
Trip
Restart
Relay 1
1
st
2
nd
@ Trip, Relay 1 On & Restart from 0 Hz
1
st
@ Trip, Relay 1 On & Restart from 0 Hz
2
nd
@ Trip, Relay 1 On & Wait for User Act
10
th
11
th
11
th
~ ~
~ ~
~ ~
Trip
Restart
Relay 1
1
st
2
nd
@ Trip, No Relay 1 but Restart from 0 Hz
1
st
@ Trip, No Relay 1 & Restart from 0 Hz
2
nd
@ Trip, Relay 1 On then Auto Reset and
Restart from 0 Hz
10
th
11
th
11
th
~ ~
~ ~
~ ~
Trip
Restart
Relay 1
1
st
2
nd
@ Trip, No Relay 1 but Restart @ M
’
Hz
But if Trips Again
1
st
@ Trip, No Relay 1 & Restart @ M
’
Hz
2
nd
@ Trip, No Relay 1 & Wait for User Act
10
th
11
th
11
th
Trip
Restart
Relay 1
1
st
2
nd
10
th
11
th
~ ~
~ ~
~ ~
~ ~
~ ~
~ ~
Trip
Restart
Relay 1
1
st
2
nd
10
th
11
th
~ ~
~ ~
~ ~
Trip
Restart
Relay 1
1
st
2
nd
10
th
11
th
~ ~
~ ~
~ ~
@ Trip, No Relay 1 but Restart @ M
’
Hz
But if Trips Again
1
st
@ Trip, No Relay 1 & Restart @ M
’
Hz
2
nd
@ Trip, No Relay 1 & Wait for User Act
11
th
@ Trip, Relay 1 On & Restart @ M
’
Hz
1
st
@ Trip, Relay 1 On & Restart @ M
’
Hz
2
nd
@ Trip, Relay 1 On & Wait for User Act
11
th
@ Trip, No Relay 1 but Restart @ M
’
Hz
But if Trips Again
1
st
@ Trip, No Relay 1 & Restart @ M
’
Hz
2
nd
@ Trip, Relay 1 On then Auto Reset and
Restart from 0 Hz
11
th