Mitsubishi Electric FR-D720S SC EC, Instruction Manual

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Parameter Frequency setting by external terminals
FR-D700 SC EC 6 - 51
6.5.2 Jog operation (Pr. 15, Pr. 16)
Jog operation is used to setup the machine.The frequency and acceleration/deceleration time
for Jog operation can be set. As soon as the frequency inverter receives the start signal, the mo-
tor is accelerated at the frequency entered in parameter 15 (jog frequency) using the preset ac-
celeration/brake time (parameter 16). Jog operation can be performed in either of the external
and the PU operation mode.
These parameters are displayed as simple mode parameter only when the parameter unit
(FR-PU04/FR-PU07) is connected. When the parameter unit is not connected, the above pa-
rameters can be set when Pr. 160 = 0.
Jog operation from outside
When the jog signal is on, a start and stop can be made by the start signal (STF, STR). For the
terminal used for Jog operation selection, set "5" in any of Pr. 178 to Pr. 182 to assign the
function.
Pr.
No.
Name
Initial
Value
Setting Range Description Parameters referred to
Refer to
Section
15
Jog frequency 5Hz 0–400Hz Set the frequency for jog operation.
13
29
20
21
79
178–182
Starting frequency
Acceleration/decel-
eration pattern
selection
Acceleration/decel-
eration reference
frequency
Acceleration/
deceleration time
increments
Operation mode
selection
Input terminal
function selection 6.6.2
6.6.3
6.6.1
6.6.1
6.17.1
6.9.1
16
Jog acceleration/
deceleration time
0.5s 0–3600s
Acceleration/deceleration time for jog
operation.
This setting is related to to the reference
frequency set in Pr. 20.
I001788E
Fig. 6-18: Connection diagram for external jog operation
Power
supply
Forward rotation start
Reverse rotation start
Jog operation
Motor
Inverter
When assigning the jog signal to
the terminal RH