- 11 -
(2) Input signal
Position control mode: P, Speed control mode: S, Torque control mode: T
●
: Automatic ON can be set,
○
: Initial setting,
□
: Assignment is available with parameter,
-
: Assignment is not available
Device
name
Symbol
Automatic
ON
P
S
T
Function
PP
Forward rotation
pulse train
-
○
-
-
In the open collector system (max. input frequency 200kpps)
Forward rotation pulse train across PP-DOCOM
Reverse rotation pulse train across NP-DOCOM
NP
Reverse rotation
pulse train
-
○
-
-
PG
Differential
forward rotation
pulse train
-
○
-
-
In the differential receiver system
(max. input frequency 1Mpps)
Forward rotation pulse train across PG-PP
Reverse rotation pulse train across NG-NP
NG
Differential
reverse rotation
pulse train
-
○
-
-
SON
Servo-on
●
○
○
○
Operation is available when SON is turned ON.
RES
Reset
-
○
○
○
Alarm can be reset.
LSP
Forward rotation
stroke end
●
○
○
-
Turn this signal on before operation. When this signal turns off,
the product is stopped suddenly and servo lock is enabled.
LSN
Reverse rotation
stroke end
●
○
○
-
Turn this signal on before operation. When this signal turns off,
the product is stopped suddenly and servo lock is enabled.
TL
External torque
limit selection
●
○
□
-
Analog torque limit (TLA) is enabled when it is turned ON.
TL1
Internal torque
limit selection
-
□
□
□
When this signal turns on, the torque will be lower than the set
parameter torque.
ST1
Forward rotation
start
-
-
○
-
Start the servo motor.
ST2
Reverse rotation
start
-
-
○
-
Start the servo motor.
RS1
Forward rotation
selection
-
-
-
○
Servo motor torque generating direction is selected.
RS2
Reverse rotation
selection
-
-
-
○
Servo motor torque generating direction is selected.
SP1
Speed selection
1
-
-
○
○
The Commanded rotation speed during operation or analog
mode is selected.
SP2
Speed selection
2
-
-
○
○
SP3
Speed selection
3
-
-
□
□
PC
Proportion
control
●
○
□
-
When this is turned ON, the amplifier will be changed from the
proportional integral (IP) type to proportional type.
EMG
Forced stop
-
○
○
○
When this signal turns on, forced stop can be released.
CR
Clear
-
○
-
-
When this is turned ON, droop pulse is eliminated.
LOP
Control change
-
○
○
○
When operating in two modes, the control mode will be
changed.