H1 Multi-Function Digital Input Selections
H1-oo
Setting
Function Description Page
3 Multi-Step Speed Reference 1
All Modes
When input terminals are set to Multi-Step Speed References 1 through 3, switching
combinations of those terminals will create a multi-step speed sequence using the frequency
references set in d1-01 through d1-08.
97
4 Multi-Step Speed Reference 2
All Modes
When input terminals are set to Multi-Step Speed References 1 through 3, switching
combinations of those terminals will create a multi-step speed sequence using the frequency
references set in d1-01 through d1-08.
97
5 Multi-Step Speed Reference 3
All Modes
When input terminals are set to Multi-Step Speed References 1 through 3, switching
combinations of those terminals will create a multi-step speed sequence using the frequency
references set in d1-01 through d1-08.
97
6 Jog reference selection
All Modes
Closed: Jog frequency reference (d1-17) selected. Jog has priority over all other reference
sources.
97
7 Accel/decel time selection 1
All Modes
Used to switch between accel/decel time 1 (set in C1-01, C1-02) and accel/decel time 2 (set
in C1-03, C1-04).
97
8 Baseblock command (N.O.)
All Modes
Closed: No drive output
97
9 Baseblock command (N.C.)
All Modes
Open: No drive output
97
A Accel/decel ramp hold
All Modes
Open: Accel/decel is not held
Closed: The drive pauses during acceleration or deceleration and maintains the output
frequency.
97
B Drive overheat alarm (oH2)
All Modes
Closed: Closes when an oH2 alarm occurs
98
C Analog terminal input selection
All Modes
Open: Function assigned by H3-14 is disabled.
Closed: Function assigned by H3-14 is enabled.
98
D PG encoder disable
V/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLVV/f w PG
Open: Speed feedback for V/f Control with PG is enabled.
Closed: Speed feedback disabled.
98
E ASR integral reset
V/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLV
CLV/PM
CLVV/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLV
CLV/PM
CLVV/f w PG
AOLV/PM
V/f w PG
AOLV/PM
Open: PI control
Closed: Integral reset
98
F Through mode
All Modes
Select this setting when using the terminal in a pass-through mode. The terminal does not
trigger a drive function but can be used as digital input for the controller the drive is connected
to.
98
10 Up command
All Modes
The drive accelerates when the Up command terminal closes, and decelerates when the Down
command closes. When both terminals are closed or both are open, the drive holds the
frequency reference. The Up and Down commands must always be used in conjunction with
one another.
98
11 Down command
All Modes
The drive accelerates when the Up command terminal closes, and decelerates when the Down
command closes. When both terminals are closed or both are open, the drive holds the
frequency reference. The Up and Down commands must always be used in conjunction with
one another.
98
12 Forward Jog
All Modes
Closed: Runs forward at the Jog frequency d1-17.
99
A.9 H Parameters: Multi-Function Terminals
270
YASKAWA ELECTRIC SIEP YEAHHP 01B YASKAWA AC Drive – A1000 HHP Programming Manual
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