YASKAWA VS-656MR5

Control Signals
4.4.4 Details on Sequence Output Signals
4-14
J
SDET (Speed Detection Signal)
Connector number: 6CN
Pin numbers:
35
42
D
The SDET signal will turn ON when the motor speed reaches the preset value or less.
D
The speed detection level is set between 0% and 100% in the C1-21 (SD
LVL
) control constant.
Speed
Time
Detection
level
(C1−21)
ON OFF ON
D
Set the hysteresis width of the SDET signal in the C1-22 (SD
HYS
) control constant.
D
The SDET operates regardless of the operation signal.
J
TDET (Torque Detection Signal)
Connector number: 6CN
Pin numbers:
36
42
D
The TDET signal will turn ON when the torque reference reaches the preset value or less.
D
Once TDET turns OFF, the status is held for 50 ms.
D
The torque detection level is set between 5% and 120% of the 30-minute rating for the C1-23 (TD
LVL
)
time constant. There is an hysteresis of ±10% of the set value for the operation point.
D
Bit 2 of selection signals C1-40 (SEL5) can be turned ON to prevent TDET from turning OFF even
if the torque references exceeds the set value during acceleration and deceleration.
D
The TDET signal can be used to check the operation of the torque limit or load.
J
TLE (Torque Control Signal)
Connector number: 6CN
Pin numbers:
37
42
D
The TLE signal turns ON when the TLL or TLH torque control signal turns ON.
D
The TLE signal can be used to check the TLL or TLH signal.
4