Mitsubishi Electric FR-F820-00046, Инструкция по эксплуатации

Страница: 316 / 940

(D) Operation command and frequency command Parameters
5 - 144
Speed synchronized operation specification
A pulse transmission delay of about 1 to 2 μs in the slave occurs and further increases when the
wiring length is long.
5.6.6 JOG operation
The frequency and acceleration/deceleration time for JOG operation can be set. JOG operation is pos-
sible in both External operation and PU.
JOG operation can be used for conveyor positioning, test run, etc.
The above parameter is displayed as a simple mode parameter when the LCD operation panel
(FR-LU08) or the parameter unit (FR-PU07) is mounted. Setting of this parameter is enabled when the
operation panel (FR-DU08) is connected and "0" is set to Pr. 160 "User group read selection". (Refer to
page 5-85.)
The Pr. 20 initial value is set to 60 Hz for the FM type and to 50 Hz for the CA type.
Item Specification
Output pulse format Pulse width fixed (10 μs)
Pulse rate 0 to 50 kpps
Pulse propagation delay
1 to 2 μs/1 unit
Tab. 5-66: Speed synchronized operation specification
Parameters referred to
Pr. 291 (Pulse train output) => page 5-211
Pr. Name
Initial
value
Setting range Description
15
D200
Jog frequency 5 Hz 0 to 590 Hz Sets the frequency during JOG operation.
16
F002
Jog acceleration/
deceleration time
0.5 s 0 to 3600 s
Sets motor acceleration/deceleration time during JOG
operation. For the acceleration/deceleration time, set
the time until the frequency
set to Pr. 20
"Acceleration/deceleration reference frequency" is
reached.
The acceleration/deceleration times cannot be set
separately.