Plc Forward/Reverse Motion - Delta Electronics AC Motor Drive VFD-G User Manual

Vfd-g series specific ac motor drives for plastic molding and air compressors machinery
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Chapter 4 Parameters|
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.
4-48
PLC operation execution one cycle step by step
05-01
05-00
1
2
05-18
05-17
t
ON
00 to 32767 (0:Forward, 1:Reverse)
05-02
3
05-19
t
ON
ON
ON
ON
05-03
4
05-20
t
Factory Setting: 00
Revision July 2008, EG03, SW V1.06
Time

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