H1-oo
Setting
Function LCD Display Description Page
66
KEB Ride-Thru 1
(N.O.)
KEB Ridethru NO Closed: KEB Ride-Thru 1 enabled. 170
67
Communications test
mode
Comm Test Mode
Tests the MEMOBUS/Modbus RS-422/RS-485 interface. Displays “PASS” if the
test completes successfully.
170
6A Drive enable 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.
171
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: 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.
171
75 Up 2 command Up Command 2
Controls 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.
171
76 Down 2 command Down Command 2
Controls 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.
171
7A KEB Ride-Thru 2 (N.C.) KEB Ridethru2NC Open: KEB Ride-Thru 2 enabled. 172
7B
KEB Ride-Thru 2
(N.O.)
KEB Ridethru2NO Closed: KEB Ride-Thru 2 enabled. 172
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.
172
81 HAND Mode 2 Hand Mode 2
Closed: HAND Mode operation. Frequency reference determined by P5-05.
Open: Stop Mode when no Run command.
172
83
Alternate Multi Setpoint
(Q1-02)
AltMultiSP Q1-02 Closed: Q1-02 becomes the PID setpoint 172
84
Alternate Multi Setpoint
(Q1-03)
AltMultiSP Q1-03 Closed: Q1-03 becomes the PID setpoint 172
85
Alternate Multi Setpoint
(Q1-04)
AltMultiSP Q1-04 Closed: Q1-04 becomes the PID setpoint 172
88
Volute-Thermostat
Normally Open
Volute-TStat NO
Function active when the drive is running.
Closed: Drive will trip on “VLTS - Volute-TStat Flt”
Open: Thermostat fault not active
Note:
Setting H1-oo = 88 and 89 simultaneously will trigger a “VLTS -
Volute-TStat Flt”.
172
89
Volute-Thermostat
Normally Closed
Volute-TStat NC
Function active when the drive is running.
Closed: Thermostat fault not active
Open: Drive will trip on “VLTS - Volute-TStat Flt”
Note:
Setting H1-oo = 88 and 89 simultaneously will trigger a “VLTS -
Volute-TStat Flt”.
172
8C Disable Pre-Charge Disable Pre-Chrg Closed: Pre-Charge disabled. 173
8D Multi Setpoint 1 Multi Setpoint 1
Open: Frequency reference, Q1-01, or Q1-03 is PID Setpoint.
Closed: Q1-02 or Q1-04 is PID Setpoint.
173
8E Multi Setpoint 2 Multi Setpoint 2
Open: Frequency reference, Q1-01, or Q1-02 is PID Setpoint.
Closed: Q1-03 or Q1-04 is PID Setpoint.
173
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.
173
B.8 H Parameters: Multi-Function Terminals
338
YASKAWA TOEP YAIQPM 03B YASKAWA AC Drive - iQpump Micro User Manual
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