DVP-ES2/EX2/SS2/SA2/SX2 Operation Manual - Programming
3-424
API Mnemonic Operands Function
191
D PPMR
2-Axis Relative Point to
Point Motion
Controllers
ES2/EX2 SS2 SA2
SE
SX2
Bit Devices Word devices Program Steps Type
OP
X Y M S K H KnX KnY KnM KnS T C D E F
S
1
* * *
S
2
* * *
S * * *
D *
DPPMR: 17 steps
PULSE 16-bit 32-bit
ES2/EX2 SS2
SA2
SE
SX2 ES2/EX2 SS2
SA2
SE
SX2 ES2/EX2 SS2
SA2
SE
SX2
Operands:
S
1
: Number of output pulses on X axis S
2
: Number of output pulses on Y axis S: Max. point to
point output frequency D: Pulse output device
Explanations:
1. For ES2/EX2 models, only V1.20 or above supports the function.
2. The instruction only supports the pulse output type: Pulse / Direction.
3. S
1
and S
2
specify the number of output pulses (relative positioning) on X axis (Y0) and Y axis
(Y2). Range: -2,147,483,648 ~ +2,147,483,647 (The “+/-“ sign indicates the forward/backward
direction). In forward direction, the
present value of pulse output on CH0 (D1031 High, D1030
low), CH1 (D1337 high, D1336 low) increases. In reverse direction pulse output, value in
(D1031, D1330) and (D1336, D1337) decreases.
4. S: If the max output frequency is smaller than 100Hz, the output will be operated at 100Hz. If
the setting is bigger than 100kHz, the output will be operated at 100kHz
5. D can designate Y0 only.
Y0 is the pulse output point of X axis;
Y1 is the direction signal output of X axis.(OFF: positive; ON: negative)
Y2 is the pulse output point of Y axis;
Y3 is the direction signal output of Y axis (OFF: positive; ON: negative)
When the pulse output is completed, the direction output signal will not be OFF unless the
drive contact is OFF.
6. D1340 is start/end frequency setting of X/Y axis. When the set value is smaller than 6Hz, PLC
will take 6 Hz as the set value. D1343 is the ramp up/down time setting of X/Y axis. If the ramp
up/down time is shorter than 20ms, the frequency will be operated at 20ms. Default: 100ms.
7. When PPMR instruction is enabled, the start frequency and acceleration/deceleration time in Y
axis will be the same as the settings in X axis. In addition, setting ramp-down time individually
by D1348/D1349 is not recommended because it could lead to the inconsistency between X
and Y axes. Also, the flags of “pulse output pause (immediate)” are not applicable. To stop the
pulse output, simply turn off the drive contact of this instruction.
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