ASDA-A User Manual
Chapter 7 Parameters
© DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED
4th Edition 2005/11/30,
HE03
7-63
Table 7.A Input Function Definition
Sign
Setting
Value
DI Function Description
SON
01
Servo On. Switch servo to "Servo Ready". Check parameter P2-51.
ARST
02
Reset. A number of Faults (Alarms) can be cleared by activating ARST.
GAINUP 03
Gain switching in speed and position mode. When GAINUP is activated (P2-27 is set
to 1), the gain is switched to the gain multiplied by fluctuation
CCLR 04
Pulse clear (see P2-50). When CCLR is activated the setting is parameter P2-50
Pulse Clear Mode is executed.
0: Clear position pulse deviation number (available in Pt and Pr mode) When input
terminal is connected, the position accumulated pulse number will be clear to 0.
1: Clear motor feedback pulse number (available in Pt and Pr mode) When input
terminal is connected, the count pulse number will be clear to 0. This point is
regarded as the “Home” (zero point) of the motor.
2 Clear the residual pulse and interrupt the motor operation (available Pr mode)
ZCLAMP 05
Low speed CLAMP. When this signal is On and the motor speed value is below the
setting value of P1-38, it is used to lock the motor in the instant position while
ZCLAMP is On.
Time
Setting value of
P1-38 (Zero speed)
OFF
ZCLAMP
input signal
Motor Speed
ON
Speed
Command
Setting value of
P1-38 (Zero speed)
CMDINV 06
Command input reverse control. When the drive is in Pr, Speed and Torque mode,
and CMDINV is activated, the motor is in reverse rotation.
HOLD 07
Internal position control command pause. When the drive is in Pr mode and HOLD is
activated, the motor will pause.
CTRG 08
Command triggered. When the drive is in Pr mode and CTRG is activated, the drive
will command the motor to move the stored position which correspond the POS 0,
POS 1, POS 2 settings. Activation is triggered on the rising edge of the pulse.
TRQLM 09
Torque limit enabled. When the drive is in speed and position mode, and TRQLM is
activated, it indicates the torque limit command is valid. The torque limit command
source is internal parameter or analog voltage.
SPDLM 10
Speed limit enabled. When the drive is in torque mode and TRQLM is activated, it
indicates the speed limit command is valid. The speed limit command source is
internal parameter or analog voltage.
