Yaskawa Z1000U User Manual
Page 279
H1 Multi-Function Digital Input Selections
H1-oo
Setting
Function
LCD Display
Description
Page
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.
–
F
Through mode
Term Not Used
Select this setting when using the terminal in a pass-through mode. The terminal
does not trigger a drive function, but it 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.
–
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
–
1B
Program lockout
Program Lockout
Open: Parameters cannot be edited (except for U1-01 if the reference source is
assigned to the HOA keypad).
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.
–
20 to 2F External fault
External fault
20: NO/Always Det,
Ramp to Stop
21: NC/Always Det,
Ramp to Stop
22: NO/During RUN,
Ramp to Stop
23: N.C., During run,
ramp to stop
24: NO/ Always Det,
Coast to Stop
25: NC/Always Det,
Coast to Stop
26: NO/During RUN,
Coast to Stop
27: NC/During RUN,
Coast to Stop
28: NO/Always Det,
Fast-Stop
29: NC/Always Det,
Fast-Stop
2A: NO/During RUN,
Fast-Stop
2B: NC/During RUN,
Fast- Stop
2C: NO/Always Det,
Alarm Only
2D: NC/Always Det,
Alarm Only
2E: NO/ During RUN,
Alarm Only
2F: NC/During RUN,
Alarm Only
20: N.O., Always detected, ramp to stop
21: N.C., Always detected, ramp to stop
22: N.O., During run, ramp to stop
23: N.C., During run, ramp to stop
24: N.O., Always detected, coast to stop
25: N.C., Always detected, coast to stop
26: N.O., During run, coast to stop
27: N.C., During run, coast to stop
28: N.O., Always detected, Fast Stop
29: N.C., Always detected, Fast Stop
2A: N.O., During run, Fast Stop
2B: N.C., During run, Fast Stop
2C: N.O., Always detected, alarm only (continue running)
2D: N.C., Always detected, alarm only (continue running)
2E: N.O., During run, alarm only (continue running)
2F: N.C., During run, alarm only (continue running)
–
30
PID integral reset
PID Intgrl Reset
Closed: Resets the PID control integral value.
–
B.8 H Parameters: Multi-Function Terminals
YASKAWA ELECTRIC TOEP C710636 10B Z1000U HVAC MATRIX Drive User Manual
279
B
Parameter List