GD310-UL series VFD
Set
Function
value
16
Multi-step speed terminal 1 The 16 stage speeds can be set by the combination of digital
17
Multi-step speed terminal 2
18
Multi-step speed terminal 3
19
Multi-step speed terminal 4
20
Multi-step speed pause
21
ACC/DEC time selection 1 Select 4 ACC/DEC time by the combination of the 2
22
ACC/DEC time selection 2
23
Simple PLC stop reset
24
Simple PLC pause
25
PID control pause
Traverse pause (stop at the
26
current frequency)
Traverse reset (return to the
27
middle frequency)
28
Counter reset
29
Torque control disabling
30
ACC/DEC disabling
31
Counter trigging
32
Length reset
state of four terminals.
Note: multi-step speed 1 is the low bit, multi-step speed 4 is
the high bit.
Multi-step
Multi-step
speed 4
speed 3
BIT3
Shield the multi-step speed selection terminal function to
keep the setting value at the current state.
terminals.
Terminal
Terminal
1
2
OFF
OFF
ON
OFF
OFF
ON
ON
ON
Restart simple PLC and clear the memory state of PLC.
Program pause during PLC implement. Run at the current
speed stage. After cancel the function, simple PLC continues
to run.
Temporal PID invalid and the VFD will output at the current
frequency.
The VFD will stop at the current output and after canceling the
function, the VFD will continue to traverse run at the current
frequency.
The setting frequency of the VFD will come back to the
middle frequency.
Counter clear
The VFD shifts from torque control mode to speed control
mode.
Ensure the VFD will not be affected by the external signals
(except for the stopping command) and keep the current
output frequency.
Enable the pulse counter.
Length counter clear
-149-
Basic operation instruction
Instructions
Multi-step
speed 2
BIT2
BIT1
ACC/DEC time
selection
ACC/DEC time 1 P00.11/P00.12
ACC/DEC time 2 P08.00/P08.01
ACC/DEC time 3 P08.02/P08.03
ACC/DEC time 4 P08.04/P08.05
Multi-step
speed 1
BIT0
Corresponding
parameter
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