Hot Line Forced Stop Function - Mitsubishi Electric RD77MS2 User Manual

9.14

Hot line forced stop function

This function is used to execute deceleration stop safety for other axes when the servo alarm occurs in the servo amplifier
MR-JE-B.
Control details
The hot line forced stop function is set in the servo parameter. This function can execute deceleration stop for other axes
without via Simple Motion module by notifying the servo alarm occurrence. For details, refer to the following.
MR-JE-_B Servo Amplifier Instruction Manual
This function is enabled at the MR-JE-B factory-set. To disable this function, set "1: Disabled" in the servo parameter "Hot line
forced stop function Hot line forced stop function selection (PA27)".
Also, when the system is configured with MR-JE-B and MR-J4-B, this function can execute deceleration stop for MR-J4-B at
the servo alarm occurrence in MR-JE-B. To execute deceleration stop for MR-J4-B, set "2: Enabled" in the servo parameter of
MR-J4-B "Hot line forced stop function Deceleration to stop selection (PA27)". ("0: Disabled" is set at factory-set.)
The following shows the setting value of the servo parameter (PA27) and the operation of servo amplifier.
[MR-JE-B]
Setting value of "Hot line forced stop function
Hot line forced stop function selection (PA27)"
0: Enabled (Initial value)
1: Disabled
[MR-J4-B]
Setting value of "Hot line forced stop function
Deceleration to stop selection (PA27)"
0: Disabled (Initial value)
2: Enabled
Use the software version that supports the hot line forced stop function for the servo amplifier to use the hot line forced stop
function.
The following table shows the software version of servo amplifier that supports the hot line forced stop function.
Servo amplifier type
MR-J4(W)-B
MR-JE-B
*1 The servo amplifier except above does not support the hot line forced stop function. Therefore, it does not output the hot line or execute
deceleration stop by receiving the hot line signal.
Precautions during control
• The servo warning "Controller forced stop warning" (warning No.: E7) occurs in the axis where the hot line forced stop
function executes deceleration stop.
• To clear the servo warning "Controller forced stop warning" (warning No.: E7) occurred by the hot line forced stop function,
set "1" in "[Cd.5] Axis error reset" for each axis after the factor is removed in the axis where the servo alarm occurred. Even
if "1" is set in "[Cd.5] Axis error reset" before the factor is not removed, the servo warning "Controller forced stop warning"
(warning No.: E7) is not cleared.
9 COMMON FUNCTIONS
350
9.14 Hot line forced stop function
Output hot line
Enabled
Disabled
Output hot line
Disabled
Disabled
Software version
B7 or later
B6 or later
Deceleration stop when receiving
the hot line signal
Enabled
Disabled
Deceleration stop when receiving
the hot line signal
Disabled
Enabled