Plc Forward/Reverse Motion - Delta Electronics AC Drive VFD-F Series User Manual

VFD-F Series
Example 3 (Pr.05-15 = 3) Execute one cycle step by step:
The example below shows how the PLC can perform one cycle at a time, within in a complete
cycle. Each step will use the accel/decel times in Pr.01-09 to Pr.01-16. It should be noticed that
the time each step spends at its intended frequency is diminished, due to the time spent during
accel/decel.
Frequency
Program operation
command
OFF
Program operation
indication
OFF
Step operation
OFF
indication
05 - 16

PLC Forward/Reverse Motion

Settings
This parameter controls the direction of motion for the Multi-Step Speeds Pr.05-00 to
Pr.05-14 during PLC mode. All other direction commands are invalid during the PLC mode.
Note:
The equivalent 15-bit number is used to program the forward/reverse motion for each of
the 15 speed steps. The binary notation for the 15-bit number must be translated into
decimal notation and then entered.
PLC operation execution one cycle step by step
05-01
05-00
1 2
05-18
05-17
t
ON
00 to 32767
05-02
3
05-19
t
ON
ON
ON
ON
5-26
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05-03
4
Time
05-20
t
Factory Setting: 00