YASKAWA A1000 Series Quick Start Manual page 157

■ H2: Multi-Function Digital Outputs
No. Name
Terminal M1-M2 function
H2-01
selection (relay)
Terminal P1-PC function
H2-02
selection (photocoupler)
Terminal P2-PC function
H2-03
selection (photocoupler)
Watt Hour Output Unit
H2-06
Selection
H2-
Function
Setting
0 During Run
1 Zero Speed
2 Speed Agree 1
3 User-set Speed Agree 1
4 Frequency Detection 1
5 Frequency Detection 2
6 Drive Ready
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.)
YASKAWA ELECTRIC TOEP C710616 21C YASKAWA AC Drive - A1000 Quick Start Guide
Refer to H2 Multi-Function Digital Output Settings on page
description of setting values.
Outputs a 200 ms pulse signal when the watt-hour counter increases by the units
selected.
0: 0.1 kWh units
1: 1 kWh units
2: 10 kWh units
3: 100 kWh units
4: 1000 kWh units
H2 Multi-Function Digital Output Settings
Closed: A Run command is active or voltage is output.
Open: Output frequency is above the minimum output frequency set in E1-09.
Closed: Output frequency is below the minimum output frequency set in E1-09.
Closed: Output frequency equals the speed reference (plus or minus the hysteresis set to L4-02).
Closed: Output frequency and speed reference equal L4-01 (plus or minus the hysteresis set to L4-
02).
Closed: Output frequency is less than or equal to the value in L4-01 with hysteresis determined by
L4-02.
Closed: Output frequency is greater than or equal to the value in L4-01 with hysteresis determined
by L4-02.
Closed: Power up is complete and the drive is ready to accept a Run command.
Closed: DC bus voltage is below the Uv trip level set in L2-05.
Closed: Drive has entered the baseblock state (no output voltage).
Open: External Reference 1 or 2 supplies the frequency reference (set in b1-01 or b1-15).
Closed: Digital operator supplies the frequency reference.
Open: External Reference 1 or 2 supplies the Run command (set in b1-02 or b1-16).
Closed: Digital operator supplies the Run command.
Closed: An overtorque or undertorque situation has been detected.
Closed: Analog frequency reference has been lost.
Closed: Braking resistor or transistor is overheated or faulted out.
Closed: Fault occurred.
Set this value when using the terminal in the pass-through mode.
Closed: An alarm has been triggered, or the IGBTs have reached 90% of their expected life span.
Closed: A command has been entered to clear a fault via the input terminals or from the serial
network.
Closed: Timer output.
Closed: When drive output frequency equals the frequency reference ±L4-04.
Closed: When the drive output frequency is equal to the value in L4-03 ±L4-04.
Closed: When the drive output frequency is less than or equal to the value in L4-03 ±L4-04.
Closed: When the output frequency is greater than or equal to the value in L4-03 ±L4-04.
Open: Overtorque or undertorque has been detected.
Closed: Overtorque or undertorque has been detected.
Open: Overtorque or undertorque has been detected.
Closed: Drive is running in the reverse direction.
Open: Drive has entered the baseblock state (no output voltage).
Description
157
Description
B Parameter List
Setting
Default: 0
Min: 0
Max: 192
Default: 1
for a
Min: 0
Max: 192
Default: 2
Min: 0
Max: 192
Default: 0
Min: 0
Max: 4
B
157