Parameter listings – Xylem IM167 R8 Aquavar CPC (Centrifugal Pump Control) User Manual
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Aquavar CPC Parameter List
(continued)
Group 19, ANALOG OUTPUTS – Defines the analog outputs available on the drive. Two
possible analog outputs that can be used to monitor various parameters (AO1, AO2).
Group 21, REGULATE – Defines type of control regulation with analog input from transducer.
Normal, Inverse modes. Friction loss compensation.
Group 22, MULTIPUMP CONTROL – Defines parameters for multi-pump control algorithm.
Addresses each drive. Required group for alternating each pump.
Group 24, FAULT FUNCTIONS – Defines parameters for faults, pump protection and run
enable mode (e.g. keypad failure, pump protect, low water, error reset).
Group 25, AUTOMATIC RESET – This group defines conditions for automatic reset. An
automatic reset occurs after a particular fault is detected. The Aquavar holds for a delay time,
then automatically restarts. You can limit the number of restarts in a specific period of time for
a variety of faults (e.g. overcurrent, over/ under voltage).
Group 26, ENERGY SAVINGS – Defines parameters used for energy savings, and kW/hr
usage.
Group 27, CRITICAL SPEEDS – This group defines up to three critical speeds or resonant
frequencies. This mechanical resonance may occur on certain loads at certain frequencies.
Group 30, OPTION MODULES – Defines parameters used for fieldbus communication
networks and optional fieldbus adapter.
Group 31, FIELD BUS SETUP – Parameters used for actual set up for the field bus
communication via the RS485 terminals.
Group 32, MODBUS SETUP – Defines parameters used for the Modbus setup and protocol,
baud rate, parity, status functions.
Group 50, MOTOR CONTROL – Provides adjustment of the switching frequency for the drive.
Group 51, MAINTENANCE TRIGGERS – Defines the parameters for trigger points on the
cooling fan, motor revolutions, run time, used power in Megawatts. Provides actual time run
on each component.
Group 99, INFORMATION – Provides firmware version, drive rating for the Aquavar.
PARAMETER LISTINGS