5-119
Multifunction Planning Digital Input Function Description
This explains that except for the default value of CCWL and CWL is high-potential operation;
the other pins are low-potential operation.
Signal Name
Function
Code
Mode I/O Operating Function Description
No Function
Setting
NULL
ALL No Function Setting
Servo Start
SON
ALL When SON ON, enter Servo ON State
Abnormality
Reset
ALRS
ALL
When ALRS is ON, the Stop State caused by abnormality is
released.
Certain errors cannot be reset through ALRS. Please
refer to “9-3 Countermeasures to clear error”
PI/P
Switching
PCNT
Pi/Pe/Pt/S
PCNT ON will convert the Speed Loop Control from
Proportional Integration Control to Proportional Control.
CCW
Direction
Drive
Prohibited
CCWL
ALL
Connect to CCW Over Travel Detector, when normal, CCWL
ON, OFF indicates CCW Overall Travel occurred.
CW Direction
Drive
Prohibited
CWL
ALL
Connect to Connect to CW Over Travel Detector, when
normal, CWL ON, OFF indicates CW Overall Travel
occurred.
External
Torque Limit
TLMT
Pi/Pe/Pt/S
When TLMT ON, will limit the Motor Output Torque to the
Command Voltage range of the Torque Limit Pin (TIC) input.
Pulse Error
Clearing
CLR
Pi/Pe/Pt
When CLR ON, clear the number of pulses accumulated in
the Position Error Counter.
Servo Lock
LOK
S
When LOK ON, the servo motor is given a speed command
of 0rpm.
Emergency
Stop
EMC
ALL
When EMC ON, entering Emergency Stop State, Servo OFF
immediately to exit the operation.
Internal Speed
Command/
Limit
selection 1/
DI_Jog_1
Internal Speed
Command/
Limit
selection 2/
DI_Jog_2
SPD1
SPD2
S/T/Pi/Pe
Internal Speed Setting and Limits Description:
SPD2 SPD1
In Speed Mode
(Speed
Command)
In Torque
Mode
(Speed Limits
Commend)
In Position Mode
(DI JOG)
OFF OFF
External Speed
Command (SIC)
Internal Speed
Command (SIC)
No JOG Function
OFF ON Sn201 Tn105
JOG
Excitation_Forward
Rotation
ON OFF Sn202 Tn106
JOG
Excitation_Reverse
Rotation
ON ON Sn203 Tn107
JOG Excitation_Zero
Rotation
Position
command
prohibition
INH
Pe
When INH is ON, the position command input is invalid (the
pulse command sent from the outside is not accepted).
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