Chapter 3. Wiring and Signals
3-14
[Types and functions of CN1 output contact signals]
Pin Name
Speed control
signal function
Position control
signal function
Torque control
signal function
Contact status
BRAKE (48)
Brake activates
Brake activates Brake activates
ON = Resets
OFF = Activates
INSPD/
INPOS (22)
In speed
completed
Positioning
completed
ON = Completed
ALARM (20) Alarm status Alarm status Alarm status ON = Alarm
A_CODE0,
A_CODE1,
A_CODE2
(45,19,44)
Alarm code Alarm code Alarm code See following table
ZSPD (47) Zero speed Zero speed Zero speed ON = Zero speed
RDY (21) Servo ready Servo ready Servo ready ON = Ready
TRQOUT
(46)
Torque under
limit
Torque under limit
Torque mode in
operation
ON = Torque under
Limit
ON = Torque mode
Where ON: Applicable contact connected to "GND 24"
OFF: Applicable contact connected to "+24V", or applicable contact not connected.
The alarm type output differs according the types of the alarm. Use this signal in case it is
necessary to identify the alarm details of the drive system from external control system. The status
of output by type of alarm is shown on the following table.
[Alarm code outputs]
Alarm type E-stop
Over-
current
Over-
voltage
Over-
load
Power
error
Encoder
error
Others Normal
A_CODE0 ON OFF ON OFF ON OFF ON OFF
A_CODE1 ON ON OFF OFF ON ON OFF OFF
A_CODE2 ON ON ON ON OFF OFF OFF OFF
Where ON: Applicable contact connected to "GND 24"
OFF: Applicable contact connected to "+24V", or applicable contact not connected.
Other items are the alarms that are not designated in the above table, such as miswiring or set
value error.
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