Individual Functions
6-
145
Multi-function Contact Input Functions (H1-01 to H1-06)
Multi-function Contact Output Functions (H2-01 to H2-03)
To output the zero-servo status externally, assign the Zero-Servo End signal (setting 33) to one of the multi-
function outputs (H2-01 to H2-03).
Monitor Function
Time Chart
A time chart for the zero-servo function is given in
Time Chart for Zero-Servo
.
Fig 6.77 Time Chart for Zero-Servo
Set-
ting
Value
Function
Control Methods
V/f
V/f
with
PG
Open
Loop
Vec-
tor
Flux
Vec-
tor
72
Zero-servo command (ON: Zero-servo)
No
No
No
Yes
Set-
ting
Value
Function
Control Methods
V/f
V/f
with
PG
Open
Loop
Vec-
tor
Flux
Vec-
tor
33
Zero-servo end
ON: Current position is within zero-servo start position ± the zero-servo end width.
No
No
No
Yes
Con-
stant
Number
Name
Description
Output Signal Level Dur-
ing Multi-Function Analog
Output
Min.
Unit
Control Methods
MEMO
BUS
Regis-
ter
V/f
V/f
with
PG
Open
Loop
Vec-
tor
Flux
Vec-
tor
U1-35
Zero-servo
movement
pulses
Shows the number of PG pulses
times 4 for the movement range
when stopped at zero.
(Cannot be output.)
1
No
No
No
A
62H
Run Command
ON
OFF
Zero-servo command
Frequency (speed) reference
Zero-speed level
b2-01
Motor speed
Zero-Servo End signal
Zero-servo status
ON
OFF
