H2 Multi-Function Digital Output Settings
H2-oo
Setting
Function LCD Display Description Page
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 Setptoint 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
<2>
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
<2>
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.
–
A0
<2>
Water Loss/Suction
Pressure/PI Aux Control
WL/SP/PIAux Ctrl
Closed when the Water Level, Suction Pressure, or PI Auxiliary Controller is
affecting the output speed.
–
A1
<2>
Differential Detected Differential Det
Closed: The difference between the PID Feedback and the Differential Feedback
(H3-oo = 28) exceeded the P4-18 level for the time set in P4-19.
–
A2 Sleep Active Sleep Active
Closed: The drive is not running due to the Sleep function (does not include Sleep
Boost).
–
A3 Start Delay Start Delay
Closed: Feedback has risen above the start level (or fallen below for Inverse PID)
and the start timer is timing.
–
A4 Pre-Charge Pre-Chg Active Closed: Drive is in Pre-Charge mode. –
A5 Anti-Jam Active Anti-Jam Active
Closed: The anti-jam function is active (configured by P7-oo).
–
A6
<1>
De-Scale Active De-Scale Active Closed: De-scale is running. –
A7
<2>
Flow Rate Limit Flow Rate Limit Closed: The Flow Rate is actively affecting the output speed. –
A9 Thrust Mode Thrust Mode
Closed: The Thrust Bearing feature is active (output frequency is between 0 and
the value of P4-12).
–
B.8 H Parameters: Multi-Function Terminals
382
YASKAWA TOEP YAIP1W 01F YASKAWA AC Drive - iQpump1000 User Manual
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