H1 Multi-Function Digital Input Selections
H1-
oo
Setting
Function
LCD Display
Description
Page
8F
Low Water Level
Low Water
Function active in AUTO Mode during normal operation, also used with Pre-
Charge function. Function logic depends on P1-30, Low Water Digital Input
Configuration.
P1-30 = 0 (Normally open)
Closed: Low water level fault
Open: Reservoir/Tank is filled to normal level
P1-30 = 1 (Normally closed)
Closed: Reservoir/Tank is filled to normal level
Open: Low water level fault
Pre-Charge function: Function uses the low water level input as “Tank/Reservoir”
feedback to indicate that the water level has been reached.
–
90
High Water Level
High Water
Function active when the drive is running. Function logic depends on P1-31, High
Water Digital Input Configuration.
P1-31 = 0 (Normally open)
Closed: High water level fault
Open: Reservoir/Tank is filled to normal level
P1-31 = 1 (Normally closed)
Closed: Reservoir/Tank is filled to normal level
Open: High water level fault
–
92
Reset Accumulated
Volume
Reset Accum
Closed: Accumulated volume is reset to 0 and held at 0 if digital input remains
closed.
–
95
Remove Drive Disable Remote Drv Disbl
Closed: Prevents the drive from running when active for the time set in P4-26.
Must be inactive for the time set in P4-27 to allow the drive to run again.
Note:
Parameter P4-25 determines if this input is normally open or
normally closed.
–
A8
Secondary PI Disable
(N.O.)
PI2 Disable N.O.
Closed: Disables the secondary PI controller. Output behavior depends on the
setting of S3-12.
–
A9
Secondary PI Disable
(N.C.)
PI2 Disable N.C.
Closed: Enables the secondary PI controller. Output behavior depends on the
setting of S3-12 when open.
–
AA
Secondary PI Inverse
Operation
PI2 Invert
Closed: Changes the sign of the secondary PI controller input (reverse acting PI
control).
–
AB
Secondary PI Integral
Reset
PI2 Intgrl Reset
Closed: Resets the secondary PI controller integral value.
–
AC
Secondary PI Integral
Hold
PI2 Intgrl Hold
Closed: Locks the value of the secondary PI controller integral value.
–
AD
Select Secondary PI
Parameters
Select PI2 Parms
Closed: Uses the secondary PI controller Proportional and Integral adjustments
(S3-06 and S3-07) instead of the primary PI controller Proportional and Integral
adjustments (b5-02 and b5-03). Only valid when S3-01 = 0 (secondary PI
controller disabled).
Note:
This multi-function input has no effect on the secondary PI
controller. It is only used for the primary PI controller (b5-
oo
).
–
AF
Emergency Override
Forward Run
EmergOverrideFWD Closed: Run the drive forward using the speed set in S6-02.
–
B0
Emergency Override
Reverse Run
EmergOverrideREV
Closed: Run the drive in reverse using the speed set in S6-02.
–
u
H2: Multi-Function Digital Outputs
No.
(Addr.
Hex)
Name
LCD Display
Description
Values
Page
H2-01
(040B)
Terminal M1-M2
function selection
(relay)
M1-M2 Func Sel
Refer to H2 Multi-Function Digital Output Settings on pages
for descriptions of setting values.
Default: 37
Range: 0 to 192
H2-02
(040C)
Terminal M3-M4
function selection
(relay)
M3/M4 Func Sel
Default: F
Range: 0 to 192
H2-03
(040D)
Terminal MD-ME-MF
Function Selection
MD/ME/MF Func Sel
Default: E
Range: 0 to 192
B.7 H Parameters: Multi-Function Terminals
280
YASKAWA
TOEP YAIP1W 01A YASKAWA AC Drive - iQpump1000 Quick Start Guide
Summary of Contents for iQpump1000
Page 355: ......
