Mitsubishi Electric MELSERVO-J3 Series Manual page 613

16. INDEXER POSITIONING OPERATION
No. Symbol
PC46 *STN Indexer positioning operation number of stations/rotation
Set the number of stations (dividing number) per machine rotation. When
the setting value is 2 or lower, the number of stations is set to 2.
PC47 PSST Indexer positioning operation station home position shift distance
This parameter is available only in the absolute position detection system.
Set the distance for shifting the home position toward the set home
position in number of pulses.
This shift distance does not become valid immediately after the home
position setting. It becomes valid after turning off and then on the power.
When the sift distance is larger than the in-position range, the in position
(RXn1) does not turn on at power-on.
Set the number of pulses to be shifted after converting it into hexadecimal.
The setting range is from
PC48 For manufacturer setting
PC49 Do not change this value by any means.
PC50
(3) Alarm history clear
The alarm history can be confirmed by using the MR Configurator. The servo amplifier stores one current
alarm and five past alarms from when its power is switched on first. To control alarms which will occur
during operation, clear the alarm history using parameter No.PC18 (alarm history clear) before starting
operation. Clearing the alarm history automatically returns to "
This parameter is made valid by switching power off, then on after setting.
Name and function
Number of
Setting value
stations
0000 2
0001 2
0002 2
0003 3
0004 4
00FF 255
2000 to 2000 pulse.
Parameter No.16
0 0 0
16 - 92
Initial value
0".
Alarm history clear
0: Invalid (not cleared)
1: Valid (cleared)
Unit Setting range
0000h Number of
stations
0000h pulse Refer to
name and
function
column
0000h
0000h
0000h
0000h
to
00FFh