YASKAWA SGDH, Руководство пользователя

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8.5 Operating Using Speed Control with Analog Reference
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8.5.8 Speed Coincidence Output
The speed coincidence (/V-CMP) output signal is output when the actual motor speed during speed control is the
same as the speed reference input. The host controller uses the signal as an interlock.
Type Signal
Name
Connector
Pin Number
Setting Meaning
Output /V-CMP CN1-25, 26
(Factory setting) ON (low level) Speed coincides.
OFF (high level) Speed does not coincide.
This output signal can be allocated to another output terminal with parameter Pn50E.
Refer to
7.3.3 Output Circuit Signal Allocation for details.
Pn503 Speed Coincidence Signal Output Width
Setting Range Setting Unit Factory Setting Setting Validation
0 to 100
min
-1 10 Immediately
The /V-CMP signal is output when the difference between the speed
reference and actual motor speed is the same as the pn503 setting or
less.
„ EXAMPLE
The /V-CMP signal turns ON at 1900 to 2100 min
-1
if the Pn503 param-
eter is set to 100 and the reference speed is 2000 min
-1
.
/V-CMP is a speed control output signal. When the factory setting is used and the output terminal allocation is not per-
formed with the Pn50E, this signal is automatically used as the positioning completed signal /COIN for position control,
and it is always OFF (high level) for torque control.
Speed
Motor speed
Reference speed
/V-CMP is output in
this range.
Pn503