WEG CFW701 Quick Setup Manual page 8

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PROG DEF
Dry pump
P0516 13
P0517 1
P1042 0
P1043 1) 400
P1044 20
P1045 20s
Notes: Δ Setting depends on application.
1) According to the selection of the engineering unit (P0516 and P0517
parameter).
P0002
Actual Motor Speed (rpm)
P1043
Motor Speed for Dry Pump (rpm)
P0009
Actual Motor Torque (%)
P1044
Motor Torque for
Dry Pump (%)
Motor Running
(status)
Note: 2) A0766 will be generated on keypad during motor deceleration and the fault
F0767 after stopping the motor.
8 CFW700 HVAC-R Drives
Dry Pump
Prevents the pump from running with
no load.
User Description
3 3 = rpm
0 Decimal point of engineering unit = xywz
0 = disable
Δ 1 = enable and generates only alarm (A0766)
2 = enable and generates fault (F0767)
Δ Motor speed for dry pump (rpm)
Δ Motor torque for dry pump (%)
Time delay for dry pump alarm (A0766)
Δ
or fault (F0767) (s)
AND
TIMER ON
P1045
Time Delay
Pump
protection
2)
P1042 = 1
A0766
Alarm
Do not
stop the
system
P1042 = 2
F0767
FAULT 2)
Stop the
system