Description of Function Codes
MD280 User Manual
- 120 -
Value Function Description
23 Fault output 3
When a fault occurs on the AC drive, the terminal becomes
ON.
For the undervoltage fault, the ON signal is output only
during running.
24
Motor switchover
output
It controls the contactor for switching over motors. When the
terminal becomes OFF, motor 1 is controller, and when the
terminal becomes ON, motor 2 is controller.
Function Code Parameter Name Default
F3-05 FMP/AO function selection 0
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The relationship between pulse and analog output ranges and corresponding functions is
listed in the following table.
Table 6-5 Relationship between pulse and analog output ranges and corresponding
functions
Value Function
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0 Running frequency WRPD[LPXPRXWSXWIUHTXHQF\)
1 Set frequency WRPD[LPXPRXWSXWIUHTXHQF\
2 Output current 0 to 2 times of rated motor current
3 Output power 0 to 2 times of rated motor power
4 Pulse input 1.0–50.00 kHz
5 AI1 0–10 V
6AI2 ±9RU±P$
7 Length WRPD[LPXPVHWOHQJWK)
8 Count value WRPD[LPXPFRXQWYDOXH)
12 Communication setting 0.0%–100.0%
Function Code Parameter Name Setting Range Default
F3-06 $2RIIVHWFRHI¿FLHQW -100.0%–100.0% 0.0%
F3-07 AO gain -10.00–10.00 1.00
These parameters are used to correct the zero offset of analog output and the output
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If "b" represents zero offset, "k" represents gain, "Y" represents actual output, and "X"
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7KH]HURRIIVHWFRHI¿FLHQWRI$2FRUUHVSRQGVWR9RUP$7KHVWDQGDUGRXWSXW
UHIHUVWRWKHYDOXHFRUUHVSRQGLQJWRWKHDQDORJRXWSXWRIWR9RUWRP$ZLWKQR
zero offset or gain adjustment.
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