H1 Multi-Function Digital Input Selections
H1-oo
Setting
Function LCD Display Description Page
2
External reference 1/2
selection
Ext Ref Sel
All Modes
Open: Run command and frequency reference source 1 (determined by b1-01 and
b1-02)
Closed: Run command and frequency reference source 2 (determined by b1-15
and b1-16)
278
3
Multi-Step Speed
Reference 1
Multi-Step Ref 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.
279
4
Multi-Step Speed
Reference 2
Multi-Step Ref 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.
279
5
Multi-Step Speed
Reference 3
Multi-Step Ref 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.
279
6 Jog reference selection Jog Freq Ref
All Modes
Closed: Jog frequency reference (d1-17) selected. Jog has priority over all other
reference sources.
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7
Accel/decel time
selection 1
Multi-Acc/Dec 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).
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8
Baseblock command
(N.O.)
Ext BaseBlk N.O.
All Modes
Closed: No drive output
279
9
Baseblock command
(N.C.)
Ext BaseBlk N.C.
All Modes
Open: No drive output
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A Accel/decel ramp hold Acc/Dec RampHold
All Modes
Open: Accel/decel is not held
Closed: The drive pauses during acceleration or deceleration and maintains the
output frequency.
279
B
Drive overheat alarm
(oH2)
OH2 Alarm Signal
All Modes
Closed: Closes when an oH2 alarm occurs
279
C
Analog terminal input
selection
Term A2 Enable
All Modes
Open: Function assigned by H3-14 is disabled.
Closed: Function assigned by H3-14 is enabled.
280
D PG encoder disable PG Fdbk 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.
280
E ASR integral reset ASR Intgrl 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
280
F Through mode Term Not Used
All Modes
Select this setting when the terminal is not used or when using the terminal in the
pass-through mode. The terminal does not trigger a drive function, but can be used
as digital input for the controller to which the drive is connected.
280
10 Up command Up Command 1
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.
280
B.9 H Parameters: Multi-Function Terminals
YASKAWA ELECTRIC SIEP C710636 04D U1000 Industrial MATRIX Drive Technical Manual
535
B
Parameter List
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