H1 Multi-Function Digital Input Selections
H1-oo Setting
Function LCD Display Description Page
7
Accel/decel time
selection 1
Multi-Acc/Dec 1
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).
–
8
Baseblock command
(N.O.)
Ext BaseBlk N.O. Closed: No drive output –
9
Baseblock command
(N.C.)
Ext BaseBlk N.C. Open: No drive output –
A Accel/decel ramp hold Acc/Dec RampHold
Open: Accel/decel is not held
Closed: The drive pauses during acceleration or deceleration and maintains
the output frequency.
–
B
Drive overheat alarm
(oH2)
OH2 Alarm Signal Closed: Closes when an oH2 alarm occurs –
C
Analog terminal input
selection
Term A2 Enable
Open: Function assigned by H3-14 is disabled.
Closed: Function assigned by H3-14 is enabled.
–
D PG encoder disable PG Fdbk Disable
Open: Speed feedback for V/f Control with PG is enabled.
Closed: Speed feedback disabled.
–
E ASR integral reset ASR Intgrl Reset
Open: PI control
Closed: Integral reset
–
F Through mode Term Not Used
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.
–
10 Up command Up Command 1
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.
–
11 Down command Down Command 1
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.
–
12 Forward Jog Forward Jog Closed: Runs forward at the Jog frequency d1-17. –
13 Reverse Jog Reverse Jog Closed: Runs reverse at the Jog frequency d1-17. –
14 Fault reset Fault Reset
Closed: Resets faults if the cause is cleared and the Run command is
removed.
–
15 Fast Stop (N.O.) Fast-Stop N.O. Closed: Decelerates at the Fast Stop time set to C1-09. –
16 Motor 2 selection Motor 2 Select
Open: Motor 1 (E1-oo, E2-oo)
Closed: Motor 2 (E3-oo, E4-oo)
–
17 Fast Stop (N.C.) Fast-Stop N.C. Open: Decelerates to stop at the Fast Stop time set to C1-09. –
18 Timer function input Timer function
Triggers the timer set up by parameters b4-01 and b4-02. Must be set in
conjunction with the timer function output (H2-oo = 12).
–
19 PID disable PID Disable
Open: PID control enabled
Closed: PID control disabled
–
1A
Accel/decel time
selection 2
Multi-Acc/Dec 2
Used in conjunction with an input terminal set for “Accel/decel time
selection 1”
(H1-oo = 7), and allows the drive to switch between accel/decel times 3
and 4.
–
1B Program lockout Program Lockout
Open: Parameters cannot be edited.
Closed: Parameters can be edited and saved.
–
1E Reference sample hold Ref Sample Hold
Closed: Samples the analog frequency reference and operates the drive at
that speed.
–
B.7 H Parameters: Multi-Function Terminals
YASKAWA ELECTRIC TOEP C710616 41G YASKAWA AC Drive - A1000 Quick Start Guide
289
B
Parameter List
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