Mitsubishi Electric MELSERVO-J4 MR-J4 TM Instruction Manual page 166

5. PARAMETERS
No./ Setting
symbol/name digit
PC38 Set an error excessive warning level.
ERW The setting unit can be changed with "Error excessive alarm/error excessive warning
level unit selection" in [Pr. PC06].
Error
excessive Set this per rev. for rotary servo motors and direct drive motors. Setting over 200 rev
warning level will be clamped with 200 rev. Set this per mm for linear servo motors. However,
setting "0" will not trigger [AL. 9B Error excessive warning].
When an error reaches the set value, [AL. 9B Error excessive warning] will occur.
When the error decreases lower than the set value, the warning will be canceled
automatically. The minimum pulse width of the warning signal is 100 [ms].
Set as follows.: [Pr. PC38 Error excessive warning level] < [Pr. PC01 Error
excessive alarm level] When you set as follows, [AL. 52 Error excessive] will occur
earlier than the warning.: [Pr. PC38 Error excessive warning level] ≥ [Pr. PC01 Error
excessive alarm level]
Setting range: 0 to 1000
PC65 Set a speed level for turning on zero speed 2.
ZSP2L When the state in which an absolute value of the servo motor speed exceeds the
parameter setting value continues for [Pr. PC66 Zero speed 2 filtering time] or
Zero speed 2
longer, "Statusword (6041h) bit12 Speed" will be turned off.
level
This function will be enabled in the profile velocity mode.
This parameter corresponds to "Velocity threshold (606Fh)". When mapped using
PDO, it may not be written with MR Configurator2.
Setting range: 0.00 to 655.35
PC66 Set a zero speed 2 filtering time.
ZSP2F When the state in which an absolute value of the servo motor speed exceeds [Pr.
PC65 Zero speed 2 level] continues for the parameter setting value or longer,
Zero speed 2
"Statusword (6041h) bit12 Speed" will be turned off.
filtering time
This function will be enabled in the profile velocity mode.
This parameter corresponds to "Velocity threshold time (6070h)". When mapped
using PDO, it may not be written with MR Configurator2.
Setting range: 0 to 65535
Function
5 - 45
Initial
value
[unit]
0
[rev]/
[mm]
50.00
[r/min]/
[mm/s]
10
[ms]