Mitsubishi Electric M800 Series Manual page 715

M800/M80/E80/C80 Series Alarm/Parameter Manual
16 Machine Parameters
(PR) #51194 SBT_FDRATE
Set the command speed to command to the test target axis at the time of brake test. When set "0", the alarm
occurs at the start of the brake test. (The test does not start.)
---Setting rang---
0 to 1000000 (mm/min or °/min)
(PR) #51195 SBT_OBTIM
Set the time to continue the observation of axis movement amount after the output of movement command
for test at the time of brake test. When set "0", the observation time is 1000ms.
---Setting range---
0 to 30000 (ms)
(PR) #51196 SBT_TOL
Set the tolerable movement amount of the test target axis at the time of brake test. (The alarm occurs if the
movement amount during the test exceeds this parameter value.)
When set "0", the tolerable movement amount is 100mm (or °).
---Setting range---
0 to 99999.999 (mm or °)
(PR) #51197 SLP/SCA_FDTOL
Sets the tolerable value of the difference (error amount) between [saved position at power shut OFF] and
[restored position at power ON] in SLP/SCA encoder diagnosis during power OFF. When this above differ-
ence exceeds the tolerable value, the system starts in STO status. When set "0", the tolerable value is as in
below formula.
Tolerable movement amount = SV018(PIT) * 0.9
---Setting range---
0 to 99999.999 (mm)
(PR) #51198 MlRtAbsSEnc_FDChk
Enables the encoder diagnosis during power OFF to use SLP/SCA for the axes connected with Multi revolu-
tion safety encoder.
0 : Disable the encoder diagnosis during power OFF to use SLP/SCA for the axes connected with Multi
revolution safety encoder
1 : Enable the encoder diagnosis during power OFF to use SLP/SCA for the axes connected with Multi
revolution safety encoder
* As for the axes not connected with Multi revolution safety encoder, the above diagnosis will be enabled
regardless of the setting value of this parameter.
* The above diagnosis will not be executed when SLP/SCA are disabled. (Both SLP_Enable and SCA_En-
able are 0.)
#51199 SF_PDCHK_TOL
Sets the tolerable value of the position deviation (the difference between the commanded position generated
inside NC and the feedback position received from drive unit) in the position deviation diagnosis. When the
position deviation exceeds the tolerable value, the Safe stop (SS1/STO) will be carried out. When set "0", the
tolerable value is below.
Tolerable value = SV018(PIT) * 2.0
---Setting range---
0 to 32767 (mm or °)
IB-1501279-H
SBT command speed
SBT observation time
SBT tolerable movement amount
SLP/SCA tolerable movement amount during power
OFF
SLP/SCA encoder diagnosis during power OFF applica-
tion for Multi revolution safety encoder
Servo axis position deviation diagnosis tolerable value
698