H2 Multi-Function Digital Output Settings
H2-oo
Setting
Function Description Page
D Braking resistor fault
All Modes
Closed: Braking resistor or transistor is overheated or faulted out.
222
E Fault
All Modes
Closed: Fault occurred.
222
F Through mode
All Modes
Set this value when using the terminal in the pass-through mode.
222
10 Minor fault
All Modes
Closed: An alarm has been triggered, or the IGBTs have reached 90% of their expected life span.
222
11 Fault reset command active
All Modes
Closed: A command has been entered to clear a fault via the input terminals or from the serial
network.
222
12 Timer output
All Modes
Closed: Timer output.
223
13 Speed agree 2
All Modes
Closed: When drive output frequency equals the frequency reference ±L4-04.
223
14 User-set speed agree 2
All Modes
Closed: When the drive output frequency is equal to the value in L4-03 ±L4-04.
223
15 Frequency detection 3
All Modes
Closed: When the drive output frequency is less than or equal to the value in L4-03 ±L4-04.
223
16 Frequency detection 4
All Modes
Closed: When the output frequency is greater than or equal to the value in L4-03 ±L4-04.
224
17 Torque detection 1 (N.C.)
All Modes
Open: Overtorque or undertorque has been detected.
222
18 Torque detection 2 (N.O.)
All Modes
Closed: Overtorque or undertorque has been detected.
19 Torque detection 2 (N.C.)
All Modes
Open: Overtorque or undertorque has been detected.
222
1A During reverse
All Modes
Closed: Drive is running in the reverse direction.
224
1B During baseblock (N.C.)
All Modes
Open: Drive has entered the baseblock state (no output voltage).
225
1C Motor 2 selection
V/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLVV/f V/f w PG OLV CLVV/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLVV/f V/f w PG OLV CLV
Closed: Motor 2 is selected by a digital input (H1-oo = 16)
225
1D During regeneration
V/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLV
Closed: Motor is regenerating energy into the drive.
225
1E Restart enabled
All Modes
Closed: An automatic restart is performed
225
1F Motor overload alarm (oL1)
All Modes
Closed: oL1 is at 90% of its trip point or greater. An oH3 situation also triggers this alarm.
225
20 Drive overheat pre-alarm (oH)
All Modes
Closed: Heatsink temperature exceeds the parameter L8-02 value.
225
22
Mechanical weakening
detection
All Modes
Closed: Mechanical weakening detected.
225
2F Maintenance period
All Modes
Closed: Cooling fan, electrolytic capacitors, IGBTs, or the soft charge bypass relay may require
maintenance.
225
B.9 H Parameters: Multi-Function Terminals
420
YASKAWA ELECTRIC SIEP C710616 31B YASKAWA AC Drive – A1000 Technical Manual
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