H2 Multi-Function Digital Output Settings
H2-
oo
Setting
Function
LCD Display
Description
Page
64
During Commercial
Power Operation
CommerclPwr Mode Closed: Operating on commercial power.
–
80
Pump 2 Control
Pump 2 Control
Contactor control for a second pump.
The function is active in contactor multiplex mode only (P1-01 = 1).
–
81
Pump 3 Control
Pump 3 Control
Contactor control for a third pump.
The function is active in contactor multiplex mode only (P1-01 = 1) and when
P3-01 is set to a value greater than 1.
–
82
Pump 4 Control
Pump 4 Control
Contactor control for a fourth pump.
The function is active in contactor multiplex mode only (P1-01 = 1) and when
P3-01 is set to a value greater than 2.
–
83
Pump 5 Control
Pump 5 Control
Contactor control for a fifth pump.
The function is active in contactor multiplex mode only (P1-01 = 1) and when
P3-01 is set to a value greater than 3.
–
84
Pump 6 Control
Pump 6 Control
Contactor control for a sixth pump.
The function is active in contactor multiplex mode only (P1-01 = 1) and when
P3-01 is set to a value greater than 4.
–
89
Output I Limit
Output I Lim
Closed: Drive output speed is being limited due to the output current limit or the
single phase foldback regulator.
–
8B
Lube Pump or Digital
Output Delay
Lube Pump or
DigitalOutput Delay
Closed: Refer to Lube Pump / Digital Output Delay parameters P4-30 and P4-31.
Display text is set by parameter P4-29.
–
8F
Internal Fan On
Internal Fan On
Internal Fan On
–
91
Pump Fault
Pump Fault
Closed when any of the following faults are active:
• Low feedback
• High feedback
• Low water
• High water
• NMS-Setpoint not met
• POC-Pump over cycle
• External pump fault
–
92
Transducer Loss
Transducer Loss
Closed: The analog output associated with PID feedback has risen above 21 mA
or fallen below 3 mA or a Transducer Loss alarm or fault is active.
–
93
Setpoint Not Met
SetPoint Not Met
Closed: During an “NMS-Setpoint Not Met” condition.
–
94
Loss of Prime
Loss of Prime
Closed: During an “LOP-Loss of Prime” condition.
–
95
Volute Thermostat Fault Volute-TStat Flt
Closed: Volute-Thermostat digital input is active.
–
96
High Feedback
High Feedback
Closed: During a “High Feedback” condition as defined by P1-11 and P1-12 OR
Closed: During a “High FB/Water” fault OR
Closed: During a “High Feedback” alarm
–
97
Low Feedback
Low Feedback
Closed: During a “Low Feedback” condition as defined by P1-08 and P1-12 OR
Closed: During a “Low FB/Water” fault OR
Closed: During a “Low Feedback” alarm
–
98
Low Flow
Low Flow
Closed: During the “Low Flow Fault” condition OR
Closed: During a Low Flow condition set by P6-06 to P6-08, including a “Low
Flow” alarm
–
99
Accum Level
Accum Level
Closed: Accumulated level has exceeded the P6-11 to P6-14 settings OR
Closed: During the “Accum Level” fault
–
9A
High Flow
High Flow
Closed: During the “High Flow Fault” condition OR
Closed: During a “High Flow” condition set by P6-17 and P6-18, including a “High
Flow” alarm
–
9B
Low Water Level
Low Water Level
Closed: The water level has dropped below the Low Detection Level set in Q4-09.
–
9C
Low Suction
Low Suction
Closed: The suction pressure has dropped below the Low Suction Pressure
Detection Level set in Q5-09.
–
9D
High Suction
High Suction
Closed: The suction pressure has risen above the High Suction Pressure Detection
Level set in Q5-12.
–
9E
Low PI Aux Level
Low PI Aux Lvl
Energizes when the PI Aux Feedback Level drops below the Low PI Aux Level
(Q6-09), or if there is a LOAUX – Low PI Aux Level Fault.
–
9F
High PI Aux Level
High PI Aux Lvl
Energizes when the PI Aux Feedback Level rises above the High PI Aux Level
(Q6-12), or if there is a HIAUX – Hi PI Aux Lvl Fault.
–
B.8 H Parameters: Multi-Function Terminals
YASKAWA TOEPYAIUPW01A YASKAWA AC Drive - U1000 iQpump Matrix Drive User Manual
307
B
Parameter List