Mitsubishi Electric MELSERVO MR-J4-03A6-RJ, Instruction Manual

Page: 106 / 610

3. DISPLAY AND OPERATION SECTIONS
3 - 33
Status display
Symbol
Unit Description
Control
mode
(Note 1)
C
P C
L
P
S
Command position - Low CPL
µm
0.0001 inch
0.001 degree
pulse
(Note 2)
When "_ _ 0 _" (positioning display) is set in [Pr. PT26], the command current
position is displayed as machine home position is 0.
When "_ _ 1 _" (roll feed display) is set in [Pr. PT26], turning on the start signal
starts counting from 0 and a command current position to the target position is
displayed in the automatic mode.
The command positions of the selected point table are displayed at a stop. At the
manual mode, the command positions of the selected point table are displayed.
Negative value is indicated by the lit decimal points in the upper two digits.
Command position - High CPh
1000 µm
0.1 inch
degree
1000 pulses
(Note 2)
Command remaining
distance - Low
rnL
µm
0.0001 inch
0.001 degree
pulse
(Note 2)
The remaining distance to the command position of the currently selected point
table/program is displayed.
Negative value is indicated by the lit decimal points in the upper two digits.
Command remaining
distance - High
rnh
1000 µm
0.1 inch
degree
1000 pulses
(Note 2)
Point table No./program
No./command station
position
Pno
For the point table method and program method, the point table and program No.
currently being executed are displayed. The selected number is displayed during
a temporary stop or manual operation.
For the indexer method, the command next station position is displayed.
Step No. Sno
The step No. of the program currently being executed is displayed. At a stop, 0 is
displayed.
Analog override voltage oru V The analog override voltage is displayed.
Override level or %
The setting value of the override is displayed.
When the override is disabled, 100% is displayed.
Note 1. CP: Positioning mode (point table method)
CL: Positioning mode (program method)
PS: Positioning mode (indexer method)
2. The unit can be selected from
μ
m/inch/degree/pulse with [Pr. PT01].
(3) Changing the status display screen
The status display on the servo amplifier at power-on can be changed with [Pr. PC36]. The status
displayed by default varies depending on the control mode as follows:
Control mode Status display
Position Cumulative feedback pulses (pulse unit)
Position/speed
Cumulative feedback pulses (pulse unit)/
Servo motor speed (r/min unit)
Speed Servo motor speed (r/min unit)
Speed/torque Servo motor speed (r/min unit)/Instantaneous torque
Torque Instantaneous torque
Torque/position Instantaneous torque/Cumulative feedback pulses (pulse unit)
Positioning
(point table method/program method)
Current position - Low
Positioning (indexer method) Cumulative feedback pulses (pulse unit)
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