H1 Multi-Function Digital Input Selections
H1-
oo
Setting
Function
LCD Display
Description
Page
34
PID soft starter cancel
PID SFS Cancel
Open: PID soft starter is enabled.
Closed: Disables the PID soft starter b5-17.
–
35
PID input level selection PID Input Invert
Closed: Inverts the PID input signal.
–
40
Forward run command
(2-Wire sequence)
FwdRun 2Wire Seq
Open: Stop
Closed: Forward run
Note:
Cannot be set together with settings 42 or 43.
–
41
Reverse run command
(2-Wire sequence)
RevRun 2WireSeq
Open: Stop
Closed: Reverse run
Note:
Cannot be set together with settings 42 or 43.
–
42
Run command
(2-Wire sequence 2)
Run/Stp 2WireSeq
Open: Stop
Closed: Run
Note:
Cannot be set together with settings 40 or 41.
–
43
FWD/REV command
(2-Wire sequence 2)
FWD/REV 2WireSeq
Open: Forward
Closed: Reverse
Note:
Determines motor direction, but does not issue a Run command.
Cannot be set together with settings 40 or 41.
–
47
Node setup
CanOpenNID Setup
Closed: Node setup for SI-S3 enabled.
–
51
Sequence Timer Disable SeqTimer Disable
Closed: Drive ignores sequence timers and runs normally (based on b1-02/b1-16
source).
–
52
Sequence Timer Cancel SeqTimer Cancel
Closed: When the input changes from open to closed, the currently active sequence
timer is disabled. Operation will resume with the next scheduled sequence timer.
Cycling the Run command after the current sequence timer has been canceled will
re-enable the sequence timer.
–
60
DC Injection Braking
command
DCInj Activate
Closed: Triggers DC Injection Braking.
–
61
External Speed Search
command 1
Speed Search 1
Closed: Activates Current Detection Speed Search from the maximum output
frequency (E1-04).
–
62
External Speed Search
command 2
Speed Search 2
Closed: Activates Current Detection Speed Search from the frequency reference.
–
67
Communications test
mode
Comm Test Mode
Tests the MEMOBUS/Modbus RS-422/RS-485 interface. Displays “PASS” if the
test completes successfully.
–
6A
Drive enabled
Drive Enable
Open: Drive disabled. If this input is opened during run, the drive will stop as
specified by b1-03.
Closed: Ready for operation.
–
73
Low City Press
Low City Press
Indicates that sufficient or insufficient pressure is present on the inlet to the pump.
Used mainly for pressure booster situations.
Note:
Parameter P4-21 determines if this input is normally open or
normally closed.
–
75
Up 2 command
Up Command 2
Used to control the bias added to the frequency reference by the Up/Down 2
function. The Up 2 and Down 2 commands must always be used in conjunction
with one another.
–
76
Down 2 command
Down Command 2
Used to control the bias added to the frequency reference by the Up/Down 2
function. The Up 2 and Down 2 commands must always be used in conjunction
with one another.
–
7F
PID Bi-Directional
Enable
PID BiDir Enable
Reserved.
–
80
HAND Mode
Hand Mode
Closed: HAND Mode operation. Frequency reference determined by P5-01 and
P5-02.
Open: Stop Mode when no Run command.
–
81
HAND Mode 2
Hand Mode 2
Closed: HAND Mode operation. Frequency reference determined by P5-05.
Open: Stop Mode when no Run command.
–
82
PI Switch to Aux
PI Switch to Aux
Closed: PI Auxiliary Control (Q6-
oo
) becomes the primary PI loop, disabling
the System PI controller (b5-
oo
). Overrides Q6-20 when set to 0 (Disable Effect
on Speed Control).
–
83
Alternate Multi Setpoint
(Q1-02)
AltMultiSP Q1-02
Closed: Q1-02 becomes the PID setpoint
–
84
Alternate Multi Setpoint
(Q1-03)
AltMultiSP Q1-03
Closed: Q1-03 becomes the PID setpoint
–
B.8 H Parameters: Multi-Function Terminals
YASKAWA TOEPYAIUPW01A YASKAWA AC Drive - U1000 iQpump Matrix Drive User Manual
303
B
Parameter List