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MITSUBISHI CNC
【#2337】 SV137 RAER Distance-coded reference check allowable width
For the distance-coded reference check function when using distance-coded reference scale, set the
allowable gap from the reference point position data calculated by the main side detector. When the
gap exceeds the allowable range, reference point created by distance-code is judged as wrong and
detects alarm 42.
The standard setting value is "basic reference mark interval (SV130) / 4".
SV137=0 setting carries out the same operation as the standard setting value.
SV137=-1 setting enables the distance-coded reference initial set up mode and displays setting
values of SV134 to SV136 on NC drive monitor.
To enable the distance-coded reference check function, SV081/bit3=1setting and a battery option
are needed.
When SV137=32767, the distance-coded reference check function is disabled.
Related parameters: SV081/bit3,7, SV130, SV131, SV134 to SV136
---Setting range---
-1 to 32767 (mm)
【#2338-2397】 SV138 - SV197
Not used. Set to "0".
【#2398】 SV198 NSE No signal 2 special detection width
Set the special detection width for the no signal 2 (alarm 21).
This detects no signal 2 (alarm 21) when machine side feedback is not invoked even if the motor
side detector feedback exceeds this setting in the rectangular wave signal output linear scale.
When "0" is set, the detection will be performed with a 15μm width.
For MDS-D-SVJ3, this parameter setting is invalid and the detection width is fixed to 15μm.
---Setting range---
0 to 32767 (μm)
【#2399-2437】 SV199 - SV237
Not used. Set to "0".
【#2438】 SV238 SSCFEED Safety observation Safety speed
Set the machine's safety speed for the safety observation function.
Set this parameter within the following setting ranges.
For linear axis: 2000mm/min or less
For rotary axis: 18000°/min (50r/min) or less
When not using, set to "0".
Related parameters: SV033/bitD, SV113/bitF, SV239
---Setting range---
0 to 18000 (mm/min) or (°/min)
However, when SV033/bitD=1, the setting range is from -32768 to 32767 (100 mm/min) or
(100°/min).
【#2439】 SV239 SSCRPM Safety observation Safety motor speed
Set the motor's safety speed for the safety observation function.
Set a value to hold the following relationship.
SV239=(SV238/SV018) x (SV002/SV001)
Only when the product is 0, set to "1".
When not using, set to "0".
Related parameters: SV033/bitD, SV113/bitF, SV239
---Setting range---
0 to 32767 (r/min)