ITT PumpSmart PS220, Руководство по конфигурации и эксплуатации

Страница: 206 / 300

PS220 Configuration & Operation Guide
205 PS220
Function & F
eatures
When all the condition are met for the “Sleep” function to activate the following message will display:
NOTE:
The MultiPump control functions will only allow the Master to Sleep.
The table below lists all of the Parameters used in this function:
Be aware that a drive that is in sleep mode is receiving the START signal. Switching the
drive to Local mode while it is asleep will immediately start the driven equipment, as
sleep is not active in Local.
GROUP 75 PROCESS CONTROL DESCRIPTION
75.02 PRIMING DELAY The time that the drive will run at full speed to prime. All functionality except for VFD
protection is disabled during this time. The range is 0 – 6000 sec
75.03
SLEEP MODE Defines the selections for SLEEP MODE.
DISABLED Function is disabled.
MIN SPEED Pump will enter sleep mode when the both the minimum speed and the process variable is
achieved. This is the default.
INTELL SLEEP Pump will enter sleep mode when the both the minimum flow and the process variable is
achieved. The PS220 will determine the correct value proportionally based on operating
speeds.
75.05
SLEEP VALUE
The percentage of the process value achieved while the PS220 runs at the minimum speed
setting before entering the sleep mode. Default is 100%. Range is 0-200 Applies to 75.03 = Min
Speed.
The percentage of the process value achieved while the PS220 runs at the minimum flow
setting before entering the sleep mode. Default is 100% of minimum flow value. Range is 0-
200 Applies to 75.03 = INTELL SLEEP.
75.06` RESTART VALUE The percentage value of the process variable that is allowed before the drive will resume
operation and restart from the sleep mode. Wake-up level in % of setpoint value = Range
is 0 – 500%. The default is 10%.
75.07 SLEEP DELAY The time delay before the Ps220 will enter the sleep mode. Range 0-1800 sec. Default is 5
seconds.
75.08 RESTART DELAY Time delay for the PS220 to resume operation and restart from the sleep mode. Range =
0 –1800 sec. Default = 10 second