Mitsubishi Electric MDS-E Series Instruction Manual page 449

MDS-E/EH Series Instruction Manual
7 Troubleshooting
Error parameter
No.
For the MDS-E/EH 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.
2236 For the MDS-EM/EMH Series:
Do not set the power supply type. It is set from the spindle side.
For the MDS-EJ/EJH Series:
The selected regenerative resistor is not supported in the drive unit of this capacity.
When the DC excitation mode (SV034/bit4) is set, the initial DC excitation level (SV061) is set to a value
2261
outside the setting range.
When the DC excitation mode (SV034/bit4) is set, the final DC excitation level (SV062) is set to a value
2262
outside the setting range.
When the DC excitation mode (SV034/bit4) is set, the initial DC excitation time (SV063) is set to a value
2263
outside the setting range.
-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.
2281
-When a HEIDENHAIN serial conversion interface unit is connected, the reference mark is set to be checked
at 3 points (SV081/bit7=1).
With a multiple-axis drive unit, the digital signal input selection (SV082/bitF-C) is set to a different value for
2282
each axis in the same unit.
-The expansion sub side encoder resolution (SV117) is set to "0" for an encoder that requires the resolution
expansion setting.
2317 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 an encoder that does
not support the resolution expansion setting.
-The expansion main side encoder resolution (SV118) is set to "0" for an encoder that requires the resolution
expansion setting.
2318 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 an encoder that
does not support the resolution expansion setting.
-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.
2330
-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 .
-The auxiliary reference mark interval (SV131) is not set when a distance-coded reference scale is
connected.
2331
-The auxiliary reference mark interval (SV131) is set to a value other than "0" when a distance-coded
reference scale is not connected.
The distance-coded reference check / revolution counter (SV134) is set to a value other than "0" when the
2334
distance-coded reference scale is not set (SV081/bit3=0).
- 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.
2335
- 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).
The distance-coded reference check /position within one rotation Low (SV136) is set to a value other than
2336
"0" when the distance-coded reference scale is not set (SV081/bit3=0).
The distance-coded reference check allowable width (SV137) is set to a value other than "0" when the
2337
distance-coded reference scale is not set (SV081/bit3=0).
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.）
2438
SV238 : SSCFEED
SV018 : PIT
The safety observation safety motor speed (SV239) is set to a value greater the overspeed detection motor
2439
speed.
2450 The base reference mark interval in the distance-coded reference scale is invalid.
The absolute position detection is enabled when an incremental encoder is connected as an position
2454
encoder.
The following settings are overflowing:
-Electronic gear
2455
-Position loop gain
-Conversion from the speed detection unit to position detection unit
IB-1501229-F
Details
SV002 : PC2
= SV239 : SSCRPM
×
SV001 : PC1
418
Related parameters
SV036
SV034, SV061
SV034, SV062
SV034, SV063
SV025, SV081, SV130
SV131
SV082
SV019,SV025,SV117
SV020,SV025,SV118
SV018, SV025, SV130
SV131
SV130, SV131
SV081, SV134
SV081, SV135, SV136
SV081, SV136
SV081, SV137
SV238,SV239
SV239
SV019,SV117,SV130
SV025, #2049
SV001,SV002,SV003,SV0
18SV019,SV020,SV049,S
V117SV118