Filter
Top Products
Chapter 7 Servo Parameters|ASDA-AB Series
7-92
Revision January 2009
Sign
Setting
Value
Digital Input Function Description
STEPD 40
Step down input. When STEPD is activated,
the motor will run to previous position.
STEPB 41
Step back input. When STEPB is activated,
the motor will return to first position.
AUTOR 42
Auto run input. When AUTOR is activated,
the motor will run automatically according to
internal position command. For interval time
setting (Timer 0 ~ 7), please see parameter
P2-52 to P2-59. If the timer is not set, the
internal position command without setting
timer will be passed over and not executed.
The motor will run according to the next
internal position command.
Available when the drive is in Pr mode
and users must set P1-33 to 5 and 6.
(Internal auto running mode) [see section
12-7 Internal Auto Running Mode]
GNUM0 43 Electronic gear ratio (Numerator) selection 0 [see P2-60 ~ P2-62]
GNUM1 44
Electronic gear ratio (Numerator) selection 1 [see P2-60 ~ P2-62]
Pulse
Denominator (P1-45)
Smooth Filter
(P1-08)
1st Numerator (N1) (P1-44)
2nd Numerator (N2) (P2-60)
3rd Numerator (N3) (P2-61)
4th Numerator (N4) (P2-62)
Pulse
Error
Feed Back Pulse
GNUM0, GNUM1
INHP 45
Pulse inhibit input. When the drive is in position mode, if INHP is activated, the
external pulse input command is not valid.
STF 46
Enable motor forward operation. In speed mode, it is used to enable the motor forward
operation.
STB 47
Enable motor reverse operation. In speed mode, it is used to enable the motor reverse
operation.
STF STB Explanation
1 0 Forward operation of speed command (CCWL)
1 1 Stop
0 0 Stop
0 1 Reverse operation of speed command (CWL)
0: indicates OFF (Normally Open); 1: indicates ON (Normally Closed)
Please note that never use DI STF and STB with DI SPD0 and SPD1 simultaneously.
NOTE
1) 11~17: Single control mode, 18~20: Dual control mode
2) When P2-10 to P2-17 is set to 0, it indicates input function is disabled.