YASKAWA A1000 Series Technical Manual page 428

B.3 Parameter Table
H2-
Function
Setting
7 DC bus Undervoltage
8 During Baseblock (N.O.)
9 Frequency Reference Source
A Run Command Source
B Torque Detection 1 (N.O.)
C Frequency Reference Loss
D Braking Resistor Fault
E Fault
F Through Mode
10 Minor Fault
11 Fault Reset Command Active
12 Timer Output
13 Speed Agree 2
14 User-set Speed Agree 2
15 Frequency Detection 3
16 Frequency Detection 4
17 Torque Detection 1 (N.C.)
18 Torque Detection 2 (N.O.)
19 Torque Detection 2 (N.C.)
1A During Reverse
1B During Baseblock (N.C.)
1C Motor 2 Selection
1D During Regeneration
1E Restart Enabled
428
H2 Multi-Function Digital Output Settings
All Modes
Closed: DC bus voltage is below the Uv trip level set in L2-05.
All Modes
Closed: Drive has entered the baseblock state (no output voltage).
All Modes
Open: External Reference 1 or 2 supplies the frequency reference (set in b1-01 or b1-15).
Closed: Digital operator supplies the frequency reference.
All Modes
Open: External Reference 1 or 2 supplies the Run command (set in b1-02 or b1-16).
Closed: Digital operator supplies the Run command.
All Modes
Closed: An overtorque or undertorque situation has been detected.
All Modes
Closed: Analog frequency reference has been lost.
All Modes
Closed: Braking resistor or transistor is overheated or faulted out.
All Modes
Closed: Fault occurred.
All Modes
Set this value when using the terminal in the pass-through mode.
All Modes
Closed: An alarm has been triggered, or the IGBTs have reached 90% of their expected life span.
All Modes
Closed: A command has been entered to clear a fault via the input terminals or from the serial network.
All Modes
Closed: Timer output.
All Modes
Closed: When drive output frequency equals the frequency reference ±L4-04.
All Modes
Closed: When the drive output frequency is equal to the value in L4-03 ±L4-04.
All Modes
Closed: When the drive output frequency is less than or equal to the value in L4-03 ±L4-04.
All Modes
Closed: When the output frequency is greater than or equal to the value in L4-03 ±L4-04.
All Modes
Open: Overtorque or undertorque has been detected.
All Modes
Closed: Overtorque or undertorque has been detected.
All Modes
Open: Overtorque or undertorque has been detected.
All Modes
Closed: Drive is running in the reverse direction.
All Modes
Open: Drive has entered the baseblock state (no output voltage).
V/f V/f w/PG
OLV/PM AOLV/PM
Closed: Motor 2 is selected by a digital input (H1-
V/f V/f w/PG
OLV/PM AOLV/PM
Closed: Motor is regenerating energy into the drive.
All Modes
Closed: An automatic restart is performed
YASKAWA ELECTRIC SIEP C710616 27C YASKAWA AC Drive A1000 Technical Manual
Description
OLV CLV
CLV/PM
= 16)
OLV CLV
CLV/PM
Page
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