Reset; Reset Function - Omron M1 Series User Manual

6-8

Reset

6-8-1

Reset Function

• Use the reset function to reset the trip status (output shutoff status caused by occurrence of error) of
the inverter.
• The reset function is executed by input terminal "8: RS (Reset)" terminal, Operation command
(3002Hex-07Hex bit 15: RST) via EtherCAT communication or the Alarm Reset Command
(3002Hex-0FHex).
• When a reset is performed with the RUN command ON, the inverter may abruptly start depending
on the setting of the Start Check Function (3008Hex-61Hex). When performing a reset operation,
ensure that the RUN command is OFF. For details, refer to Start Check Function (3008Hex-61Hex =
"2," "4") on page 8-69.
Parameter No.
3005Hex-02Hex to
3005-06Hex,
3005Hex-63Hex,
3005Hex-64Hex
3002Hex-0FHex
3002Hex-07Hex
Related function
Reset from Terminal
When the state of the RS (reset) terminal is changed from OFF to ON, the alarm is reset and AL
(alarm output) output allocated to the multifunction output terminal is set to OFF. When it is next
changed from ON to OFF, the alarm display is erased and the error state is cleared. Ensure at least 10
ms as the time for turning the RS (reset) terminal ON. During normal operation, keep the terminal set
to OFF.
Resetting via EtherCAT Communication
• The alarm can be reset by one of the following operations via EtherCAT communication.
M1 Series EtherCAT Type User's Manual (I670)
Function name
Input Terminal [DI1] to [DI7]
Function Selection
Alarm Reset Command
Operation command
Alarm occurrence
Inverter
Alarm display (error state)
RUN status
Alarm signal
ON
output AL
Reset input RS
OFF
Data
8: RS (Reset)
0: Disable
1: Alarm reset
Bit 15: RST
Output Terminal [DO1], [ROA, ROB] Function Selec-
tion (3005Hex-15Hex, 3005Hex-1CHex) = [99 (AL:
Alarm signal)]
Operation enabled state
without alarm display
OFF
10 ms min.
ON OFF
6 Basic Settings
Default data Unit
- -
0 -
0 -
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