B.3 Parameter Table
488 YASKAWA ELECTRIC SIEP C710616 27G YASKAWA AC Drive A1000 Technical Manual
17 Torque Detection 1 (N.C.)
Open: Overtorque or undertorque has been detected.
250
18 Torque Detection 2 (N.O.)
Closed: Overtorque or undertorque has been detected.
250
19 Torque Detection 2 (N.C.)
Open: Overtorque or undertorque has been detected.
250
1A During Reverse
Closed: Drive is running in the reverse direction.
253
1B During Baseblock (N.C.)
Open: Drive has entered the baseblock state (no output voltage).
253
1C Motor 2 Selection
Closed: Motor 2 is selected by a digital input (H1- = 16)
253
1D During Regeneration
Closed: Motor is regenerating energy into the drive.
253
1E Restart Enabled
Closed: An automatic restart is performed
253
1F Motor Overload Alarm (oL1)
Closed: oL1 is at 90% of its trip point or greater. An oH3 situation also triggers this alarm.
253
20 Drive Overheat Pre-alarm (oH)
Closed: Heatsink temperature exceeds the parameter L8-02 value.
253
22 Mechanical Weakening Detection
Closed: Mechanical weakening detected.
253
2F Maintenance Period
Closed: Cooling fan, electrolytic capacitors, IGBTs, or the soft charge bypass relay may require maintenance.
254
30 During Torque Limit
Closed: When the torque limit has been reached.
254
31 During Speed Limit
Closed: Speed limit has been reached.
254
32
During Speed Limit in Torque
Control
Closed: Speed limit has been reached while using Torque Control.
254
33 Zero Servo Complete
Closed: Zero Servo operation has finished.
254
37 During Frequency Output
Open: No frequency output from drive if stopped, with baseblock, with DC injection braking during initial excitation,
or with short-circuit braking.
Closed: Drive is outputting a frequency.
254
38 Drive Enabled
Closed: Multi-function input set for “Drive enable” is closed (H1- = 6A)
254
39 Watt Hour Pulse Output
Output units are determined by H2-06. Outputs a pulse every 200 ms to indicate the kWh count.
254
3C LOCAL/REMOTE Status
Open: REMOTE
Closed: LOCAL
255
3D During Speed Search
Closed: Speed Search is being executed.
255
3E PID Feedback Low
Closed: PID feedback level is too low.
255
H2 Multi-Function Digital Output Settings
H2-
Setting
Function Description Page
All Modes
All Modes
All Modes
All Modes
All Modes
OLV/PM AOLV/PM
CLV
V/f w/PG
CLV/PM
V/f OLV
OLV/PM AOLV/PM
CLV
V/f w/PG
CLV/PM
V/f OLV
All Modes
All Modes
All Modes
All Modes
OLV/PM AOLV/PM
CLV
V/f w/PG
CLV/PM
V/f OLV
OLV/PM AOLV/PM
CLV
V/f w/PG
CLV/PM
V/f OLV
OLV/PM AOLV/PM
CLV
V/f w/PG
CLV/PM
V/f OLV
OLV/PM AOLV/PM
CLV
V/f w/PG
CLV/PM
V/f OLV
All Modes
All Modes
All Modes
All Modes