Mitsubishi A1SD75M1, User Manual

Page: 599 / 746

14 - 11
MELSEC-A
14 TROUBLESHOOTING
Relevant buffer memory address
Axis 1 Axis 2 Axis 3
Setting range
(Setting given in sequence program)
Remedy
70 220 370
<Zero point return method>
Near-point dog method 2), count
method 3), Data setting method
•
Use the near-point dog method 2) or count method 3) as
the zero point return method. (Refer to section 8.2.)
•
When performing data setting method machine zero
point return control, rotate the servomotor more than one
turn and then perform data setting method machine zero
point return control again.
Reset the axis error (refer to [3] in section 14.1) and start a
machine zero point return again.
101 251 401
<Amplifier setting>
0, 1
Check whether "Absolute position detection valid" is set to
the servo basic parameter "Amplifier setting" for start of
communication with the servo amplifier. (Refer to (11) in
section 7.2.)
1160
1161 1210
1211 1260
1261
<JOG speed>
1 to 1000000 [pulse/s]
1 to 600000000 [mm/min, etc.]
Correct the JOG speed to within the setting range. (Refer
to section 11.2)
1146 0
In the sequence program, remove the part relevant to the
setting in the buffer memory address 1146. Then, power
up the system again or reset the PLC CPU.
Refer to section “5.4 List of start
block data.”
<Condition data No.>
1 to 10
Examine the condition data number. (Refer to Da. 13 in
section 5.4)
Refer to section “5.5 List of
condition data.”
<Condition operator>
Axis designation: 09
H
, 0A
H
, 0B
H
, 0C
H
,
0D
H
, 0E
H
Correct the condition operator.
(Refer to section 5.5 Da. 15 )
1150 1200 1250
<Positioning start No.>
1 to 600, 7000 to 7010, 9001 to 9003
Correct the positioning start number.
<Command speed>
1 to 1000000 [pulse/s]
1 to 600000000 [mm/min, etc.]
Correct the positioning data.
Examine the positioning address.
Refer to section “5.3 List of
positioning data.”
<Positioning address/movement
amount>
•
[mm] [inch] [pulse] [degree (INC)]
-2147483648 to 2147483647
•
[degree (ABS)] 0 to 35999999
•
Speed/position changeover
0 to 2147483647
<Arc address>
-2147483648 to 2147483647
•
Correct the center point address (positioning address).
•
Correct the end point address (arc address).
60
61 210
211 360
361
<Allowable circular interpolation error
width>
0 to 1000000
Correct the allowable range value of the arc interpolation
error.