Mitsubishi Electric MELSERVO-J4 series, Инструкция по эксплуатации

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5 PARAMETERS
5.2 Detailed list of parameters
215
5
Extension setting 3 parameters ([Pr. PF_ _ ])
PE49
LMCD
Lost motion
compensation
timing

Set the lost motion compensation timing in increments of 0.1 ms.
The timing to perform the lost motion compensation function can be delayed for the set time.
Setting range: 0 to 30000 0 [0.1 ms]
PE50
LMCT
Lost motion
compensation non-
sensitive band

Set the lost motion compensation non-sensitive band. When the fluctuation of droop pulses is equal to or less
than the setting value, the speed will be "0". Setting can be changed in [Pr. PE48]. Set the parameter per
encoder unit.
Setting range: 0 to 65535 0 [pulse]/
[kpulse]
No./symbol/
name Setting
digit Function Initial
value
[unit]
PF06
*FOP5
Function selection
F-5 _ _ _ x Electronic dynamic brake selection
0: Automatic (enabled only for specified servo motors)
2: Disabled
Refer to the following table for the specified servo motors. 0h
_ _ x _ For manufacturer setting 0h
_ x _ _ 0h
x _ _ _ 0h
PF12
DBT
Electronic dynamic
brake operating
time  Set an operating time for the electronic dynamic brake.
Setting range: 0 to 10000 2000 [ms]
PF18
**STOD
STO diagnosis error
detection time

Set the time from when the error of the STO input or STO circuit is detected until the occurrence of [AL. 68.1
Mismatched STO signal error].
When "0" is set, [AL. 68.1 Mismatched STO signal error] is not detected.
The safety level depends on the setting values as follows.
When you do not use the STO function with the short-circuit connector connected to the CN8 connector,
setting the parameter will not change the safety level. When MR-D30 functional safety unit is used, the
parameter is not available. For safety levels with MR-D30, refer to "MR-D30 Instruction Manual".
MR-D30 is used with servo amplifiers with software version A3 or later.
10 [s]
PF19
TSL
Friction failure
prediction -
Compensation
coefficient 1

As the compensation coefficient 1 for friction failure prediction, set a compensation coefficient for
compensating the friction torque at rated speed. When the friction failure prediction warning selection is set to
the automatic threshold setting, the value will be calculated automatically from the estimated friction torque at
rated speed.
This parameter is available with servo amplifiers with software version A3 or later.
Setting range: -32768 to 32767 0
[0.001%/

]
No./symbol/
name Setting
digit Function Initial
value
[unit]
Series Servo motor
HG-KR053/HG-KR13/HG-KR23/HG-KR43 HG-KR
HG-MR053/HG-MR13/HG-MR23/HG-MR43 HG-MR
HG-SR51/HG-SR52 HG-SR
Setting
value
STO input diagnosis by TOFB
output
Execute 0
Execute 1 to 60
Not execute
Safety level
EN ISO 13849-1 category 3 PL d, IEC
61508 SIL 2,
EN 62061 SIL CL2
EN ISO 13849-1 category 3 PL e, IEC
61508 SIL 3,
EN 62061 SIL CL3
EN ISO 13849-1 category 3 PL d, IEC
61508 SIL 2,
EN 62061 SIL CL2
Not execute