Mitsubishi Electric MELFA CR750 Series Instruction Manual page 63

Table 5-5 Safety monitoring function parameters in the speed monitoring setting screen
Parameter
Parameter
name
SLSMONSP Monitoring speed
(Valid only in the "Version
Combination B")
SLSSPD Monitoring speed
(Valid only in the "Version
Combination A")
SLSLMTOV Speed Limit OVRD
(Valid only in the "Version
Combination B")
SLSCOMP Existing method
(Valid only in the "Version
Combination B")
SFREACT Reaction time for monitoring
mode change
Description
In each mode of mode1, mode2, mode3, the monitoring speed
applied for each monitoring mode is specified.
・A check mark for the "Existing method(SLSCOMP)" should be
removed for setting the monitoring speed for mode 1.
Setting Range: 0.0 or above
Note that the following condition must be fulfilled.
Mode 1 monitoring speed  Mode 2 monitoring speed 
Mode 3 monitoring speed.
Unit: mm/s (The two digits after the decimal points are
significant.)
Specify the monitoring speed applied when the monitoring
mode is Mode 2 or Mode 3.
Setting range: 0.0 to 250.0
However, the following conditions must be satisfied.
Mode 2 monitoring speed  Mode 3 monitoring speed
Unit: mm/s (The two digits after the decimal points are
significant.)
In each mode of mode1, mode2, mode3, the speed limit
override applied for each monitoring mode is specified.
・A check mark for the "Existing method(SLSCOMP)" should be
removed for setting the speed limit override.
Setting Range: 0.0 to 100.0
Note that the following condition must be satisfied.
Mode 1 value  Mode 2 value  Mode 3 value.
Unit: % (The four digits after the decimal points are significant.)
Speed monitoring method by the SLS function is specified.
・Check this parameter when the method the same as in the
"Version Combination A"(Existing method) is needed to be
applied.
・If this parameter is checked, the settings for "Monitoring speed
(SLSMONSP)" for mode
OVRD(SLSLMTOV)" are disabled.
・In the case the speed needs to be limited by the speed limit
OVRD
Setting range: Checked(Existing method)
Unchecked(New method)
※ For checking this parameter, the setting values of
"Monitoring speed(SLSMONSP)" for mode 2 and mode 3 must
be equal to or below 250.0.
Specify the time after the DSI signal changes until the
monitoring mode and the monitoring speed are switched to new
ones.
 Even when the setting of this parameter is changed, the time
required for deceleration when the monitoring mode is
switched does not change. Therefore, if the reaction time
setting is too short, the speed may reach the monitoring
speed during deceleration, and an error may occur.
 Same as "SFREACT" in the torque width monitoring setting
screen.
Setting range: 0 to 10000
Unit: ms
1 and "Speed limit
Safety monitoring function parameters 5-51
5 Parameters
Factory default setting
Mode 1: 100000.0
Mode 2: 250.0
Mode 3: 250.0
Mode 2: 250.0
Mode 3: 250.0
Mode 1: 100.0
Mode 2: 100.0
Mode 3: 100.0
Checked
(Existing method)
Differs according to
the model.