Filter
Top Products
7 - 40
7 Troubleshooting
MITSUBISHI CNC
2236
For the MDS-D2/DH2 Series:
The power supply type (SV036) is set but a power supply unit is not connected.
Always set the power supply type for the drive unit connected last on the NC optical communication cable.
SV036For the MDS-DM2 Series:
Do not set the power supply type. It is set from the spindle side.
For the MDS-DJ Series:
The selected regenerative resistor is not supported in the drive unit of this capacity.
2261
When the DC excitation mode (SV034/bit4) is set, the initial DC excitation level (SV061) is set to a value
outside the setting range.
SV034, SV061
2262
When the DC excitation mode (SV034/bit4) is set, the final DC excitation level (SV062) is set to a value
outside the setting range.
SV034, SV062
2263
When the DC excitation mode (SV034/bit4) is set, the initial DC excitation time (SV063) is set to a value
outside the setting range.
SV034, SV063
2281
-When the distance-coded reference scale (SV081/bit3) is set, the base reference mark interval (SV130) or
the auxiliary reference mark interval (SV131) is not set.
-When a HEIDENHAIN serial conversion interface unit is connected, the reference mark is set to be checked
at 3 points (SV081/bit7=1).
SV025, SV081, SV130
SV131
2282
With a multiple-axis drive unit, the digital signal input selection (SV082/bitF-C) is set to a different value for
each axis in the same unit.
SV082
2317
-The expansion sub side encoder resolution (SV117) is set to "0" for a encoder that requires the resolution
expansion setting.
If the upper 16 bits for the encoder resolution are 0, this should be set to "-1".
-The expansion sub side encoder resolution (SV117) is set to a value other than "0" for a encoder that does
not support the resolution expansion setting.
SV019,SV025,SV117
2318
-The expansion main side encoder resolution (SV118) is set to "0" for a encoder that requires the resolution
expansion setting.
If the upper 16 bits for the encoder resolution are 0, this should be set to "-1".
-The expansion main side encoder resolution (SV118) is set to a value other than "0" for a encoder that does
not support the resolution expansion setting.
SV020,SV025,SV118
2330
-The relation between the base reference mark interval (SV130) and the auxiliary reference mark interval
(SV131) is invalid.
-The base reference mark interval (SV130) is set to "0" when a distance-coded reference scale is connected.
-The base reference mark interval (SV130) is set to a value other than "0" when a distance-coded reference
scale is not connected.
-The base reference mark interval (SV130) is set to a value other than "0" when the semi-closed loop is set .
SV018, SV025, SV130
SV131
2331
-The auxiliary reference mark interval (SV131) is not set when a distance-coded reference scale is
connected.
-The auxiliary reference mark interval (SV131) is set to a value other than "0" when a distance-coded
reference scale is not connected.
SV130, SV131
2334
The distance-coded reference check / revolution counter (SV134) is set to a value other than "0" when the
distance-coded reference scale is not set (SV081/bit3=0).
SV081, SV134
2335
- In the distance-coded reference scale system, the distance-coded reference check /position within one
rotation High (SV135) is set to a value outside the motor side encoder's data range.
- The distance-coded reference check /position within one rotation High (SV135) is set to a value other than
"0" when the distance-coded reference scale is not set (SV081/bit3=0).
SV081, SV135, SV136
2336
The distance-coded reference check /position within one rotation Low (SV136) is set to a value other than
"0" when the distance-coded reference scale is not set (SV081/bit3=0).
SV081, SV136
2337
The distance-coded reference check allowable width (SV137) is set to a value other than "0" when the
distance-coded reference scale is not set (SV081/bit3=0).
SV081, SV137
2438
The safety observation safety speed (SV238) and the safety observation safety motor speed (SV239) dot not
satisfy the following equation.
(Round down the first decimal place. When the calculation results in "0", set SV239 to 1.）
SV238,SV239
2439
The safety observation safety motor speed (SV239) is set to a value greater the overspeed detection motor
speed.
SV239
2450 The base reference mark interval in the distance-coded reference scale is invalid. SV019,SV117,SV130
2454
The absolute position detection is enabled when an incremental encoder is connected as an position
encoder.
SV
025, #2049
2455
The
following settings are overflowing:
-Electronic gear
-Position loop gain
-Conversion from the speed detection unit to position detection unit
SV001,SV002,SV003,SV0
18SV019,SV020,SV049,S
V117SV118
Error parameter
No.
Details Related parameters
SV238 : SSCFEED
SV002 : PC2
SV001 : PC1
SV239 : SSCRPM
SV018 : PIT
×
=