YASKAWA iQpump Micro CIMR-PW Series User Manual page 338

B.8 H Parameters: Multi-Function Terminals
H1-oo
Function
Setting
KEB Ride-Thru 1
66
(N.O.)
Communications test
67
mode
6A Drive enable
73 Low City Press
75 Up 2 command
76 Down 2 command
7A KEB Ride-Thru 2 (N.C.) KEB Ridethru2NC
KEB Ride-Thru 2
7B
(N.O.)
80 HAND Mode
81 HAND Mode 2
Alternate Multi Setpoint
83
(Q1-02)
Alternate Multi Setpoint
84
(Q1-03)
Alternate Multi Setpoint
85
(Q1-04)
Volute-Thermostat
88
Normally Open
Volute-Thermostat
89
Normally Closed
8C Disable Pre-Charge
8D Multi Setpoint 1
8E Multi Setpoint 2
8F Low Water Level
338
LCD Display
KEB Ridethru NO Closed: KEB Ride-Thru 1 enabled.
Tests the MEMOBUS/Modbus RS-422/RS-485 interface. Displays "PASS" if the
Comm Test Mode
test completes successfully.
Open: Drive disabled. If this input is opened during run, the drive will stop as
Drive Enable specified by b1-03.
Closed: Ready for operation.
Indicates that sufficient or insufficient pressure is present on the inlet to the pump.
Used mainly for pressure booster situations.
Note:
Low City Press
Controls the bias added to the frequency reference by the Up/Down 2 function.
Up Command 2 The Up 2 and Down 2 commands must always be used in conjunction with one
another.
Controls the bias added to the frequency reference by the Up/Down 2 function.
Down Command 2 The Up 2 and Down 2 commands must always be used in conjunction with one
another.
Open: KEB Ride-Thru 2 enabled.
KEB Ridethru2NO Closed: KEB Ride-Thru 2 enabled.
Closed: HAND Mode operation. Frequency reference determined by P5-01 and
Hand Mode P5-02.
Open: Stop Mode when no Run command.
Closed: HAND Mode operation. Frequency reference determined by P5-05.
Hand Mode 2
Open: Stop Mode when no Run command.
AltMultiSP Q1-02 Closed: Q1-02 becomes the PID setpoint
AltMultiSP Q1-03 Closed: Q1-03 becomes the PID setpoint
AltMultiSP Q1-04 Closed: Q1-04 becomes the PID setpoint
Function active when the drive is running.
Closed: Drive will trip on "VLTS - Volute-TStat Flt"
Open: Thermostat fault not active
Volute-TStat NO
Note:
Function active when the drive is running.
Closed: Thermostat fault not active
Open: Drive will trip on "VLTS - Volute-TStat Flt"
Volute-TStat NC
Note:
Disable Pre-Chrg Closed: Pre-Charge disabled.
Open: Frequency reference, Q1-01, or Q1-03 is PID Setpoint.
Multi Setpoint 1
Closed: Q1-02 or Q1-04 is PID Setpoint.
Open: Frequency reference, Q1-01, or Q1-02 is PID Setpoint.
Multi Setpoint 2
Closed: Q1-03 or Q1-04 is PID Setpoint.
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
Low Water 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.
Description
1. Parameter P4-21 determines if this input is normally open or
normally closed.
2. When P1-01 = 3, an alarm condition will cause drives in the
network to stop running and show a "Net Pump Err" message.
Setting H1-oo = 88 and 89 simultaneously will trigger a "VLTS -
Volute-TStat Flt".
Setting H1-oo = 88 and 89 simultaneously will trigger a "VLTS -
Volute-TStat Flt".
YASKAWA TOEP YAIQPM 03B YASKAWA AC Drive - iQpump Micro User Manual
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