H2: multi-function digital outputs – Yaskawa AC Drive-P1000 Industrial Fan User Manual
Page 436
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H2: Multi-Function Digital Outputs
No.
(Addr.
Hex)
Name
Description
Values
Page
H2-01
(40B)
Terminal M1-M2 function
selection (relay)
Refer to H2 Multi-Function Digital Output Settings on pages
for
descriptions of setting values.
Default: 0
Range: 0 to 192
H2-02
(40C)
Terminal M3-M4 function
selection (relay)
Default: 1
Range: 0 to 192
H2-03
(40D)
Terminal MD-ME-MF
Function Selection
Default: 2
Range: 0 to 192
H2-06
(437)
Watt Hour Output Unit
Selection
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
Default: 0
Range: 0 to 4
H2 Multi-Function Digital Output Settings
H2-oo
Setting
Function
Description
Page
0
During run
Closed: A Run command is active or voltage is output.
1
Zero speed
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.
2
Speed agree 1
Closed: Output frequency equals the speed reference (plus or minus the hysteresis set to L4-02).
3
User-set speed agree 1
Closed: Output frequency and speed reference equal L4-01 (plus or minus the hysteresis set to
L4-02).
4
Frequency detection 1
Closed: Output frequency is less than or equal to the value in L4-01 with hysteresis determined
by L4-02.
5
Frequency detection 2
Closed: Output frequency is greater than or equal to the value in L4-01 with hysteresis determined
by L4-02.
6
Drive ready
Closed: Power up is complete and the drive is ready to accept a Run command.
7
DC bus undervoltage
Closed: DC bus voltage is below the Uv trip level set in L2-05.
8
During baseblock (N.O.)
Closed: Drive has entered the baseblock state (no output voltage).
9
Frequency reference source
Open: External Reference 1 or 2 supplies the frequency reference (set in b1-01 or b1-15).
Closed: Digital operator supplies the frequency reference.
A
Run command source
Open: External Reference 1 or 2 supplies the Run command (set in b1-02 or b1-16).
Closed: Digital operator supplies the Run command.
B
Torque detection 1 (N.O.)
Closed: An overtorque or undertorque situation has been detected.
C
Frequency reference loss
Closed: Analog frequency reference has been lost.
Frequency reference loss is detected when the frequency reference drops below 10% of the
reference within 400 ms.
D
Braking resistor fault
Closed: Braking resistor or transistor is overheated or faulted out.
E
Fault
Closed: Fault occurred.
F
Through mode
Set this value when using the terminal in the pass-through mode.
10
Minor fault
Closed: An alarm has been triggered, or the IGBTs have reached 90% of their expected life span.
11
Fault reset command active
Closed: A command has been entered to clear a fault via the input terminals or from the serial
network.
12
Timer output
Closed: Timer output.
13
Speed agree 2
Closed: When drive output frequency equals the frequency reference ±L4-04.
14
User-set speed agree 2
Closed: When the drive output frequency is equal to the value in L4-03 ±L4-04.
15
Frequency detection 3
Closed: When the drive output frequency is less than or equal to the value in L4-03 ±L4-04.
16
Frequency detection 4
Closed: When the output frequency is greater than or equal to the value in L4-03 ±L4-04.
17
Torque detection 1 (N.C.)
Open: Overtorque or undertorque has been detected.
18
Torque detection 2 (N.O.)
Closed: Overtorque or undertorque has been detected.
19
Torque detection 2 (N.C.)
Open: Overtorque or undertorque has been detected.
1A
During reverse
Closed: Drive is running in the reverse direction.
1B
During baseblock (N.C.)
Open: Drive has entered the baseblock state (no output voltage).
B.7 H Parameters: Multi-Function Terminals
436
YASKAWA SIEP YAIP1U 01B AC Drive - P1000 Technical Manual