Chapter 12 Description of Parameter SettingsME300
12.1-12-11
Example 5 (Pr.12-40=1)
Execute one cycle of the PLC program
In this example, the PLC program runs continuously. Noted that the times of reserve motion may
be shorter than expected due to the acceleration/deceleration time.
PLC Program Running Direction Mode
Default: 0
Settings bit 0–bit 7 (0: FWD RUN, 1: REV RUN)
bit 0: Direction of auto-operation’s main speed
bit 1: Direction of 1st speed for Pr.04-00
bit 2: Direction of 2nd speed for Pr.04-01
bit 3: Direction of 2nd speed for Pr.04-02
bit 4: Direction of 2nd speed for Pr.04-03
bit 5: Direction of 2nd speed for Pr.04-04
bit 6: Direction of 2nd speed for Pr.04-05
bit 7: Direction of 2nd speed for Pr.04-06
This parameter controls the direction of motion for the Multi-Step Speed Pr.04-00 to Pr.04-06 and
the Master Frequency. The original direction of Master Frequency will become invalid.
The equivalent 8-bit number is used to program the forward/reverse motion for each of the 8
speed steps (including Master Frequency). The binary 8-bit number must convert to decimal, and
then you can enter this parameter.
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