Chapter 11. How to Use Speed/Torque Servo
11-3
[Output status of ALARM CODES]
Alarm
type
Emerg.
stop
Over-
Current
Over-
voltage
Over-
Load
Power
error
Encoder
miswiring
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 is connected to "GND24".
OFF: Applicable contact is connected to "+24V", or applicable contact not connected.
11.2.3 Analog input use and function table
Name Pin No. Function and Use
SPDIN
TQIN
Speed control mode: Inputs external analog speed
(-10V ~ +10V).
Inputs external analog torque limit
command (-10V ~ +10V).
SPDIN
TRQIN
27
28
Torque control mode: Inputs external speed limit command
(-10V ~ +10V).
Inputs external torque command
(-10V ~ +10V).
11.2.4 Analog output use and function table
Name Pin No. Function and Use
MONIT1 3 Monitor output 1 (-4V ~ +4V)
MONIT2 2 Monitor output 2 (-4V ~ +4V)
PAO, /PAO 7, 32 A phase, /A phase encoder signal output
PBO, /PBO 6, 31 B phase, /B phase encoder signal output
PZO, /PZO 5, 30 Z phase, /Z phase encoder signal output
11.2.5 I/O contact power supply
Name Pin No. Function and Use
GND
1, 8, 26
33, 34, 36
Power ground for analog I/O, such as speed command,
torque limit command, monitor output and encoder output.
+24VIN 49 DC 24V power supply for the external I/O contact
GND24 24, 25 DC 24V ground for the external I/O contact
(Note) See section 3.4.6 for the capacity of +24V power supply.
11.3 CN2 Wiring
For information on CN2 wiring, see "Section 3.5 CN2 Wiring and Signal Description".
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