Mitsubishi Electric MELSERVO-J4 Instruction Manual page 70

3. DISPLAY AND OPERATION SECTIONS
Status display Symbol
Z-phase counter high FCY2
Electrical angle low ECY1
Electrical angle high ECY2
Current position PoS
Command position CPoS
Command remaining
rn
distance
Point table No./program
No./command station Pno
position
Step No. Sno
Analog override voltage oru
Override level or
Note 1. CP: Positioning mode (point table method)
CL: Positioning mode (program method)
PS: Positioning mode (indexer method)
2. The unit can be changed to μm/Inch/Degree/PLS in [Pr. PT01].
3. Standard: Standard (semi closed loop system) use of the rotary servo motor
Full.: Fully closed loop system use of the rotary servo motor
Lin.: Linear servo motor use
DD: Direct drive (DD) motor use
Unit
The Z-phase counter is displayed by increments of 100000 pulses.
For an incremental linear encoder, the Z-phase counter is displayed.
100000 The value is counted up from 0 based on the home position (reference
pulses mark). For an absolute position linear encoder, the encoder absolute
position is displayed.
When the count exceeds 99999, it starts from 0.
pulse The servo motor electrical angle is displayed.
100000 The servo motor electrical angle is displayed by increments of 100000
pulses pulses.
STM When "_ _ 0 _" (positioning display) is set in [Pr. PT26], the current
10 μm
(STM-4) position is displayed as machine home position is 0.
10
inch When "_ _ 1 _" (roll feed display) is set in [Pr. PT26], the actual current
-3
10 position is displayed as start position is 0.
degree
The values in excess of ±99999 can be counted. However, the counter
pulse
shows only the lower five digits of the actual value since the servo
(Note 2)
amplifier display is five digits.
When "_ _ 0 _" (positioning display) is set in [Pr. PT26], the command
current position is displayed as machine home position is 0.
STM
When "_ _ 1 _" (roll feed display) is set in [Pr. PT26], turning on the
10 μm
(STM-4)
start signal starts counting from 0 and a command current position to
10
the target position is displayed in the automatic mode.
inch
-3
10
The command positions of the selected point table are displayed at a
degree
stop. At the manual mode, the command positions of the selected point
pulse
table are displayed.
(Note 2)
The values in excess of ±99999 can be counted. However, the counter
shows only the lower five digits of the actual value since the servo
amplifier display is five digits.
STM
10 μm
(STM-4)
Indicates the remaining distance to the command position of the
10
currently selected point table, program and station.
inch
-3
10
The values in excess of ±99999 can be counted. However, the counter
degree
shows only the lower five digits of the actual value since the servo
pulse
amplifier display is five digits.
(Note2)
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.
The step No. of the program currently being executed is displayed. At a
stop, 0 is displayed.
V The analog override voltage is displayed.
The setting value of the override is displayed.
%
When the override is disabled, 100% is displayed.
Description
3 - 9
Control Operation
mode mode (Note 3)
(Note 1)