YASKAWA Sigma-7 SGD7S Series User Manual

/P-CL signal
OFF ON
/N-CL signal OFF
Pn402
Pn403
0
Speed
Torque
Pn403
0
Pn404
Pn402
Speed
Torque
ON
0
Pn403
Pn405
Pn402
Speed
Torque
0
Pn403
Pn405
Pn404
Pn402
Speed
Torque
7.8.4 /CLT (Torque Limit Detection) Signal
This section describes the /CLT signal, which indicates the status of limiting the motor
output torque.
Type Signal Connector Pin
No.
Signal Status Meaning
Output /CLT Must be allo-
cated.
ON (closed) The motor
output torque is
being limited.
OFF (open) The motor
output torque is
not being
limited.
You must allocate the /CLT signal to use it. Use Pn50F = n.  X (/CLT
(Torque Limit Detection) Signal Allocation) to allocate the signal to a con-
nector pin. Refer to the following section for details.
Ä Chap. 7.2.3 ‘Output Signal Allocations’ page 198
7.9 Absolute Encoders
7.9.1 Overview
The absolute encoder records the current position of the stop position even when the
power supply is OFF.
With a system that uses an absolute encoder, the host controller can monitor the current
position. Therefore, it is not necessary to perform an origin return operation when the
power supply to the system is turned ON.
Sigma-7 Series SERVOPACKs
Application Functions
Absolute Encoders > Overview
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YASKAWA Sigma-7 SGD7S Series Specifications

General

Protection Class	IP20
Communication Protocols	EtherCAT
Safety Function	STO (Safe Torque Off)
Ambient Temperature	0°C to 55°C (32°F to 131°F)
Output Power	0.05 kW to 15 kW
Feedback System	Absolute encoder
Control Modes	Torque control, Speed control, Position control
Protection Features	Overvoltage, Undervoltage, Overcurrent, Overload, Overheat