Delta C2000 Series User Manual page 885

Chapter 16 PLC Function ApplicationsC2000
API
TORQ
263
Bit device
X Y M
S1
S2
Notes on operand usage: none

The TORQ command can control the drive torque command and speed limits; it also uses

special register control actions, such as:
M1040: Control Servo On/Servo Off. M1063: set torque attained. D1060 is the mode

controls. D1053 is the actual torque.
When M0=Off, set the drive torque command K+500 (+50.0%), rotational speed

restrictions is 3000 (30Hz).
When M0=On, sets the drive torque command K-300 (-30.0%), rotational speed

restrictions is 3000 (30Hz).
 When M10=On, drive began output torque command.
When set torque is attained, M1063 will go On; this flag usually jumps continuously,

however.
Pr. 09-33 are defined on the basis of whether reference commands have been cleared

before PLC operation.
bit0: Prior to PLC scanning procedures, whether the target frequency has been cleared is
bit1: Prior to PLC scanning procedures, whether the target torque has been cleared is 0.
bit2: Prior to PLC scanning procedures, whether speed limits in the torque mode have
Example:
If we now force M1 to be 1, the torque command will be K+300 (+30%), and the speed
limit will be 400 (40Hz). But when M1 is set as 0, there will be a different situation.
Case 1: When bit 1 and bit 2 of Pr. 09-33 are both set as 0, and M1 is set as 0, the torque
command will remain at +30%, and the speed limit will be set as 40Hz.
Case 2: When bit 2 of Pr. 09-33 are both 1, and M1 is set as 0, the torque command will
revert 0%, and the speed limit will be set as 0Hz.
S1 S2
P
Word device
K H KnX KnY KnM
* *
* *
S1
: Torque command (numbered, no more than one digit).
M1040: Controls Servo On/Servo Off. When Servo is ON, if a TORQ command is
executed, the torque will output the torque defined by the TORQ command, and the
frequency restrictions will similarly be controlled by the TORQ command.
0. (This will be written to the FREQ command when the PLC is On)
(This will be written to the TORQ command when the PLC is On)
been cleared is 0. (This will be written to the TORQ command when the PLC is On)
M1
Drive torque control mode
16-bit command (5 STEP)
TORQ
T C D
execution type
*
*
32-bit command
－
Flag signal: M1063
TORQ K300
16-124
Continuous TORQ P
execution type
－ －
S2
: Speed limit.
K400
END
Pulse
－