Mitsubishi Electric MELSERVO-JN Series Instruction Manual page 134

4. PARAMETERS
No. Symbol
PC26 ALDT Detailed setting of overload tough drive [Applied]
Limits the maximum value of the output time delay of the in-position
(INP) and zero speed (ZSP) while the overload tough drive. Limit with
the delay time permitted by the connected controller side.
When parameter No. PA04 (tough drive function selection) is set to
" 0" and this parameter (No. PC26) is set to "0", the output time
delay of the in-position (INP) and zero speed (ZSP) are invalid.
PC27 OSCL Detailed setting of vibration tough drive [Applied]
Set the filter reset detection range of parameter No. PB13 (machine
resonance suppression filter 1) and parameter No. PB15 (machine
resonance suppression filter 2).
(Example) When this parameter is set to "50", it is reset when the
oscillation detection level reaches 50% of the rated torque.
When parameter No. PA04 (tough drive function selection) is set to
" 0 ", resets of the following filters are invalid: parameter No.
PB13 (machine resonance suppression filter 1) and parameter No.
PB15 (machine resonance suppression filter 2).
PC28 CVAT Detailed setting of instantaneous power failure tough drive [Applied]
Set the time between the fall of the main circuit power supply to the
alarm detection level and the occurrence of the instantaneous power
failure alarm.
When parameter No. PA04 (tough drive function selection) is set to "0
", this parameter is invalid.
PC29 *COP5 Function selection C-5 [Applied]
Select the detection method of the main circuit power undervoltage
alarm (10.2)
0 0
PC30 *COP6 Function selection C-6 [Applied]
Select the speed command input unit.
0 0
PC31 SC4 Internal speed command 4 [Applied]
Used to set speed 4 of internal speed commands.
Internal speed limit 4 [Applied]
Used to set speed 4 of internal speed limits.
Name and function
Select the detection method of the main circuit power
undervoltage alarm (10.2)
0: Undervoltage alarm (10.2) is detected regardless of the
servo motor speed
1: When the servo motor speed is 50r/min or less,
main circuit power off warning (E9.
Selection of the speed command input unit (setting
unit of internal speed command 0 to 7)
0: In unit of 1r/min
1: In unit of 0.1r/min
Initial
value
200
50
3
000h
) is detected
000h
200
4 - 37
Control mode
Setting
Unit
Internal
range Position
speed
10
0
ms
to
999
0 %
to
100
3 10
ms
to
200
Refer to
the name
and
function
field.
Refer to
the name
and
function
field.
0 to
r/min
instan-
taneous
permi-
ssible
speed
Internal
torque