PS220 Configuration & Operation Guide
PS220 146
Functions &
Features
Fault Functions (VFD)
The PumpSmart PS220 can be configured for various motor and variable speed drive hardware and electrical faults. By
default, most all of these are set to Fault. See the VFD Auto-Reset section for details on, if and how, these may be able
to be reset automatically.
It is not recommended to change any of these from Fault to No Action or Warning.
Serious Injury or Death May occur.
WARNING
Parameter
Name
Value/Range
Note(s)
31.19
MOTOR PHASE LOSS
NO ACTION
FAULT [default]
Selects how the PS220 reacts when a
Motor Phase loss is detected. IN
SCALR MODE THIS NEEDS TO BE
CHAGNED TO NO ACTION
31.20
EARTH FAULT
NO ACTION
WARNING
FAULT [default]
Selects how the drive reacts when an
earth fault or current unbalance is
detected in the motor or the motor
cable.
31.21
SUPPLY PHASE LOSS
NO ACTION
FAULT [default]
Selects how the drive reacts when a
supply phase loss is detected.
31.23
WIRING OR EARTH FAULT
No Action
FAULT[default]
Selects how the drive reacts to incorrect
input power and motor cable
connection.
31.24
STALL FUNCTION
NO ACTION
WARNING
FAULT[default]
Selects how the drive reacts to a
motor stall condition.
Stall protection is activated if
•
The drive exceeds the stall
current limit (31.25 Stall current
limit), AND
•
the motor speed is below the
level set by parameter 31.26 Stall speed
limit, AND
•
the conditions above have been true
longer than the time set by parameter
31.28 Stall time.
31.25
STALL CURRENT LIMIT
0-1600%
200% [default]
31.26
STALL SPEED LIMIT
0-10000 rpm
150 rpm [default]
31.28
STALL TIME
0-3600 sec
20s [default]
31.35
MAIN FAN FLT FUCN
NO ACTION
WARNING
FAULT[default]
Selects how the drive reacts when a
main cooling fan fault is detected.
31.36
AUX FAN FLT BYP
Off Temp Bypass
Temporarily suppresses auxiliary fan
faults. NEMA12 / IP55 wall mount drives
have an auxiliary fan built into the front
cover as standard. If the fan is sticking or
disconnected, the control program first
generates a warning, then a fault. If it is
necessary to operate the drive without
the front cover (for example, during
commissioning), this parameter can be
activated to temporarily suppress the
fault.
Notes:
•
The parameter must be activated
within 2 minutes of control unit
reboot (either by cycling the power
or by parameter 96.08).
•
The parameter only suppresses the
fault, not the warning.
•
The parameter will be in effect until
the auxiliary fan is reconnected and
detected, or until the next control unit
reboot.
31.42
OVERCURRENT FLT LIM
0-30000A
DEFAULT IS 0
Sets a custom motor current fault limit.
The drive automatically sets an internal
motor current limit according to the
drive hardware. The internal limit is
appropriate in most cases, but this
parameter can be used to set a lower
current limit, for example, to protect
against pump run out conditions.
With this parameter at 0.0 A, only the
internal limit is in force.
Содержание PumpSmart PS220
Страница 1: ...Configuration Operation Manual PumpSmart Control Solutions PS220 v6 05...
Страница 5: ...PS220 Configuration Operation Guide PS220 4 Getting Started THIS PAGE IS INTENTIONALLY LEFT BLANK...
Страница 9: ...PS220 Configuration Operation Guide PS220 8 Basic Startup THIS PAGE IS INTENTIONALLY LEFT BLANK...
Страница 22: ...PS220 Configuration Operation Guide 21 PS220 SmartFlow...
Страница 40: ...PS220 Configuration Operation Guide 39 PS220 Process Control THIS PAGE IS INTENTIONALLY LEFT BLANK...
Страница 217: ...PS220 Configuration Operation Guide PS220 216 Functions Features This is an example of a typical Pump Performance Curve...
Страница 261: ...PS220 Configuration Operation Guide PS220 260 THIS PAGE IS INTENTIONALLY LEFT BLANK...
Страница 283: ...PS220 Configuration Operation Guide PS220 282 THIS PAGE IS INTENTIONALLY LEFT BLANK...
Страница 289: ...PS220 Configuration Operation Guide PS220 288 Ecodesign Regulation...
Страница 292: ...PS220 Configuration Operation Guide 291 PS220 Fuses heat dissipation chart...