Mitsubishi Electric M800 Series Manual page 712

M800/M80/E80/C80 Series Alarm/Parameter Manual
16 Machine Parameters
(PR) #51126+2(n-1)
"n" represents the SLP position tolerance No. (n = 1 to 4)
Specify the upper and lower limits of machine position, which is determined as safe, for each of SLP position
tolerances 1(+) to 4(+). If the SLP detection delay time has elapsed while SLP is ON with the command/FB
position outside the SLP position tolerance range, a safe stop (SS1 or STO) is executed.
*SLP is not available for a rotation-type rotary axis.
---Setting range---
-99999.999 to +99999.999 (mm)
(PR) #51127+2(n-1)
"n" represents the SLP position tolerance No. (n = 1 to 4)
Specify the upper and lower limits of machine position, which is determined as safe, for each of SLP position
tolerances 1(-) to 4(-). If the SLP detection delay time has elapsed while SLP is ON with the command/FB
position outside the SLP position tolerance range, a safe stop (SS1 or STO) is executed.
*SLP is not available for a rotation-type rotary axis.
---Setting range---
-99999.999 to +99999.999 (mm)
#51134 SLP_T1
Specify a period of time to detect a machine position error while SLP is ON. If the time set in this parameter
has elapsed with the command/FB position outside the SLP position tolerance range, a safe stop (SS1 or
STO) is executed.
---Setting range---
0 to 9999 (ms)
(PR) #51135- SSM_Speed1-4
51138
Specify the upper limits of machine-end speed determined as safe for each of SSM speeds 1 to 4. If the com-
mand/FB speed is at the safe speed or lower while SSM is ON, the Under SSM safe speed signal turns ON.
If the command/FB speed exceeds the safe speed, the Under SSM safe speed signal turns OFF. The safe
speed to be applied to SSM is calculated using the following equation.
(When the Under SSM safe speed signal is ON)
Safe speed = SSM speed
(When the Under SSM safe speed signal is OFF)
Safe speed = SSM speed - SSM hysteresis width
---Setting range---
0 to 999999 (mm/min or °/min)
#51139- SSM_Hysteresis1-4
51142
Specify the hysteresis widths that correspond to SSM speeds 1 to 4. For details refer to SSM speeds 1 to 4.
---Setting range---
0 to 999999 (mm/min or °/min)
(PR) #51143+2(n-1)
"n" represents the SCA position No. (n = 1 to 16)
Specify the upper and lower limits of machine position determined as safe for each of SCA positions 1(+) to
16(+). If the command/FB position is in the SCA safe position or smaller while SCA is ON, the Safe cam po-
sition signal turns OFF. If the position has exceeded the SCA safe position, the Safe cam position signal turns
ON. The SCA safe position is calculated using the following equation.
(When the Safe cam position signal is ON)
SCA safe position = SCA position (+) – SCA hysteresis width
(When the Safe cam position signal is OFF)
SCA safe position = SCA position (+)
---Setting range---
-99999.999 to +99999.999 (mm)
SLP_PositionPn
SLP_PositionMn
SCA_PositionPn
695
SLP position tolerance n(+)
SLP position tolerance n(-)
SLP detection delay time
SSM speed 1-4
SSM hysteresis width 1-4
SCA position n(+)
IB-1501279-H