Toshiba Adjustable Speed Drive H3, Operation Manual

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TOSHIBA
9 - 11
Parameter Explanations (cont'd)
Output Contacts' Functions
Value Comments
0 Contact will close when drive is at or above Item 7,
LOWER LIMIT FREQUENCY
1 Contact will close when drive is not at or above
LOWER LIMIT FREQUENCY
2 Contacts will close when drive is at Item 6,
UPPER LIMIT FREQUENCY
3 Contacts will close when drive is not at
UPPER LIMIT FREQUENCY
4 Default for LOWA/LOWC terminals. Contact will close when drive is at or above speed in
Item 72,
LOW SPEED SIGNAL OUTPUT FREQUENCY
5 Contact will close when drive is not at or above
LOW SPEED SIGNAL OUTPUT FREQUENCY
6 Default for RCHA/RCHC terminals. Contact closes when any accel or decel is complete.
7 Contact closes when any acceleration or deceleration is not complete.
8 Contact closes when drive is at or above Item 74,
SPEED REACH MAXIMUM FREQUENCY
during an accel or when drive is at or above Item 75,
SPEED REACH MINIMUM FREQUENCY
during a decel
9 Contact closes when drive is not at or above
SPEED REACH MAXIMUM FREQUENCY
during an
accel or when drive is not at or above
SPEED REACH MINIMUM FREQUENCY
during a decel.
10 Default for FLA/FLB/FLC terminals. Contact closes when drive is faulted (ESTOP is not a fault)
11 Contact closes when drive is not faulted (ESTOP is not a fault)
12 Contact closes when drive is faulted on anything except
EARTH FAULT
or
LOAD END
OVERCURRENT
(ESTOP is not a fault)
13 Contact closes when drive is faulted on
EARTH FAULT
or
LOAD END OVERCURRENT
14 Contact closes when overcurrent stall is active (use as overcurrent pre-alarm). The stall current
level is adjustable via Item 163 or Item 20 (see).
15 Contact closes when overcurrent stall is not active. The stall current level is adjustable via Item
163 or Item 20 (see).
16 Contact closes to signify drive overload pre-alarm. Example of drive overload: H3 is rated
for 150% of rated current for 2 minutes. If drive is operated at 150% of rated current for one
minute, the drive overload is at 50%, or half of its overload current-time capability. The drive
trips on overload at 100%. Drive overload pre-alarm starts at 50%.
17 Contact closes to signify drive is not in an overload pre-alarm. See explanation for value 16
above.
18 Contact closes to signify motor overload pre-alarm. Example of overload: H3 is rated for 150%
of rated current for 2 minutes. If drive is operated at 150% of rated current for one minute, the
drive overload is at 50%, or half of its overload current-time capability. The drive trips on
overload at 100%. Overload pre-alarm starts at 50%.
19 Contact closes to signify motor is not in an overload pre-alarm. See explanation for value 18
above.
20 Contact closes when heatsink reaches 84
O
C. Contact opens at 80
O
C after it has closed
21 Contact closes when heatsink is under 84
O
C. Contact closes at 80
O
C after it has opened
22 Contact closes when drive is displaying
OVERVOLTAGE
. See page 10-7.
23 Contact closes when drive is not displaying
OVERVOLTAGE
. See page 10-7.
24 Contact closes when drive is displaying
DC BUS UNDERVOLTAGE
. See page 10-7.
25 Contact closes when is not displaying
DC BUS UNDERVOLTAGE
. See page 10-7.
26 Contact closes when output current is at or greater than the current programmed into Item 167,
LOW CURRENT DETECTION LEVEL
for longer than the time programmed in Item 168,
LOW
CURRENT DETECTION TIME
27 Contact closes when output current is not at or greater than the current programmed into
LOW
CURRENT DETECTION LEVEL
for longer than the time programmed in
LOW CURRENT
DETECTION TIME
28 Contact closes when torque current equals or exceeds the setting programmed into Item 171,
OVERTORQUE TRIP LEVEL
29 Contact closes when torque current does not equal or exceed the setting programmed into
OVERTORQUE TRIP LEVEL
Output contact functions continued on next page