GE Multilin M60 Motor Protection System 5-125
5 SETTINGS 5.5 FLEXLOGIC
5
ELEMENT:
Teleprotection
channel tests
TELEPRO CH1 FAIL
TELEPRO CH2 FAIL
TELEPRO CH1 ID FAIL
TELEPRO CH2 ID FAIL
TELEPRO CH1 CRC FAIL
TELEPRO CH2 CRC FAIL
TELEPRO CH1 PKT LOST
TELEPRO CH2 PKT LOST
Channel 1 failed
Channel 2 failed
The ID check for a peer relay on channel 1 has failed
The ID check for a peer relay on channel 2 has failed
CRC detected packet corruption on channel 1
CRC detected packet corruption on channel 2
CRC detected lost packet on channel 1
CRC detected lost packet on channel 2
ELEMENT:
Teleprotection
inputs/outputs
TELEPRO INPUT 1-1 On
TELEPRO INPUT 1-16 On
TELEPRO INPUT 2-1 On
TELEPRO INPUT 2-16 On
Flag is set, Logic =1
Flag is set, Logic =1
Flag is set, Logic =1
Flag is set, Logic =1
ELEMENT:
Time between starts
TIME-BTWN-STARTS PKP
TIME-BTWN-STARTS OP
TIME-BTWN-STARTS DPO
The time since the last start is too short. No immediate start is allowed if the
motor stops when this operand is asserted.
The motor stopped because the time since the last start was too short. No
restart is allowed as long as this operand is asserted (use to inhibit the
motor start command).
The time since the last start is long enough to accommodate the next start
should the motor stop
ELEMENT
Trip bus
TRIP BUS 1 PKP
TRIP BUS 1 OP
Asserted when the trip bus 1 element picks up.
Asserted when the trip bus 1 element operates.
TRIP BUS 2... Same set of operands as shown for TRIP BUS 1
ELEMENT:
Undercurrent
U/CURR ALARM PKP
U/CURR TRIP PKP
U/CURR ALARM OP
U/CURR TRIP OP
Asserted when the undercurrent element alarm stage picks up.
Asserted when the undercurrent element trip stage picks up.
Asserted when the undercurrent element alarm stage operates.
Asserted when the undercurrent element trip stage operates.
ELEMENT:
Undercurrent for
speed 2
U/CURR SP2 ALARM PKP
U/CURR SP2 ALARM OP
U/CURR SP2 TRIP PKP
U/CURR SP2 TRIP OP
Asserted when the speed 2 undercurrent alarm picks up.
Asserted when the speed 2 undercurrent alarm operates.
Asserted when the speed 2 undercurrent trip picks up.
Asserted when the speed 2 undercurrent trip operates.
ELEMENT:
Underfrequency
UNDERFREQ 1 PKP
UNDERFREQ 1 OP
UNDERFREQ 1 DPO
Underfrequency 1 has picked up
Underfrequency 1 has operated
Underfrequency 1 has dropped out
UNDERFREQ 2 to 6 Same set of operands as shown for UNDERFREQ 1 above
ELEMENT:
Underpower
UNDERPWR 1 ALARM PKP
UNDERPWR 1 TRIP PKP
UNDERPWR 1 ALARM DPO
UNDERPWR 1 TRIP DPO
UNDERPWR 1 ALARM OP
UNDERPWR 1 TRIP OP
Asserted when the underpower 1 alarm stage picks up.
Asserted when the underpower 1 trip stage picks up.
Asserted when the underpower 1 alarm stage drops out.
Asserted when the underpower 1 trip stage drops out.
Asserted when the underpower 1 alarm stage operates.
Asserted when the underpower 1 trip stage operates.
UNDERPWR 2 The set of operands shown above are available for the underpower 2
element
FIXED OPERANDS Off Logic = 0. Does nothing and may be used as a delimiter in an equation list;
used as ‘Disable’ by other features.
On Logic = 1. Can be used as a test setting.
INPUTS/OUTPUTS:
Contact inputs
Cont Ip 1 On
Cont Ip 2 On
Cont Ip 1 Off
Cont Ip 2 Off
(will not appear unless ordered)
(will not appear unless ordered)
(will not appear unless ordered)
(will not appear unless ordered)
INPUTS/OUTPUTS:
Contact outputs,
current
(from detector on
form-A output only)
Cont Op 1 IOn
Cont Op 2 IOn
(will not appear unless ordered)
(will not appear unless ordered)
INPUTS/OUTPUTS:
Contact outputs,
voltage
(from detector on
form-A output only)
Cont Op 1 VOn
Cont Op 2 VOn
(will not appear unless ordered)
(will not appear unless ordered)
Cont Op 1 VOff
Cont Op 2 VOff
(will not appear unless ordered)
(will not appear unless ordered)
Table 5–14: M60 FLEXLOGIC OPERANDS (Sheet 6 of 8)
OPERAND TYPE OPERAND SYNTAX OPERAND DESCRIPTION
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