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Berkeley BPC Series, Быстрый старт, Страница: 7 / 8

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Automatic Restarts After Power Failure

The BERKELEY VFD can be configured to automatically
restart after power loss. This will energize the motor
whenever power is present. To enable this mode, set
parameter 1002 to DI1, and set the Dip Switch on the
jumper board to ON.

Do not use this setting if unexpected

starts may cause damage or injury.

HELPFUL HINTS (Continued)

Record setup values here.

Drive Model:

Drive Description:

Pump Model:

Pump Description:

Motor Model:

Motor Nominal Voltage*:

Motor Nominal Current*:

Motor Nominal Frequency*:

Motor Nominal Speed*:

Motor Nominal Power*:

Minimum Speed * (required for submersibles):

Pressure Setpoint*:

Transducer Full value*:

Sleep Level*:

Wake-Up Deviation*:

INSTALLATION RECORD

* 

Values required by the 

BERKELEY ASSISTANT.

7

Dip S

w

itch in O

N

 

Position

FIGURE 4: Dip Swithc ON

Содержание BPC Series

Страница 1: ...power lead should be attached to terminal 10 or the terminals as shown below and the 4 20 ma output lead should be attached to ter minal 5 Figure 3 The transducer has a brown power lead and a blue 4 20 ma output lead All jumper terminals may need to be loosened to attach leads above the jumper board The jumper board eliminates the need to hand wire termi nals 9 to 11 10 to 19 11 to 12 and 18 to 21...

Страница 2: ...speed and press SAVE The sample here shows 3450 RPM 6 EXIT EXIT 00 00 00 00 SAVE SAVE REM REM PAR EDIT PAR EDIT 3450 rpm 3450 rpm 9908 MOTOR NOM SPEED 9908 MOTOR NOM SPEED range 0 10 bar 145 psi max pressure 25 bar 362 5 psi UE 80 330 VDC OUT 4 20mA Load N 8V 0 02A Use this Full Range Value Do NOT use Maximum Pressure TRANSDUCER 100 VALUE Enter the transducer s full range value which should be sta...

Страница 3: ...r speed setting If the motor speed falls below this RPM the PID sleep function will be enabled This is a controller assigned value For additional informa tion refer to the ACS550 Users Manual Scroll to select the speed and then press SAVE The sample here shows 0 RPM waiting to be set Burn Hazard If the sleep level is set too low the pump my run without flow This can boil water inside the pump caus...

Страница 4: ...SEL 19 Internal 4011 INTERNAL SETPOINT USER DEFINED 4016 ACT1 INPUT 1 AI2 4017 ACT2 INPUT 1 AI2 4022 SLEEP SELECTION 7 INT 4024 PID SLEEP DELAY 10 SEC 4027 PID 1 PARAM SET 3 DI3 4102 INTEGRATION TIME 1 0S 4106 UNIT 25 PSI 4109 100 VALUE per 4009 4110 SET POINT SEL 19 INTERNAL 4111 INTERNAL SETPOINT per 4011 4122 SLEEP SELECTION 7 INT 4123 PID SLEEP LEVEL per 4023 4124 PID SLEEP DELAY 10 SEC 4125 W...

Страница 5: ...ve to restart For example if the set point is 60 PSI and the Wake Up Deviation is 10 PSI the drive will restart at 50 PSI Timer Function The BERKELEY VFD includes four timer functions Each timer function can include up to four daily weekly start and stop times The following example show the parameter changes required to use PID Set 2 on Monday Wednesday and Friday from 8 00 AM to 10 00 AM Paramete...

Страница 6: ...ns Multiple Systems Setpoints The BERKELEY VFD includes 2 independent process control sets groups 40 and 41 Group 41 parameters can be selected using Digital Input DI4 When first set up groups 40 and 41 are identical A set can be changed later with parameters for a second process Constant Flow After running the BERKELEY Assistant the drive can be configured for constant flow by adjusting parameter...

Страница 7: ...unexpected starts may cause damage or injury HELPFUL HINTS Continued Record setup values here Drive Model Drive Description Pump Model Pump Description Motor Model Motor Nominal Voltage Motor Nominal Current Motor Nominal Frequency Motor Nominal Speed Motor Nominal Power Minimum Speed required for submersibles Pressure Setpoint Transducer Full value Sleep Level Wake Up Deviation INSTALLATION RECOR...

Страница 8: ... under 86 F with proper flow conditions cooling the motor parameter 3007 can be set to 112 Submersible motors should always operate within its service factor limit Program Change Set Parameter 3007 to the percentage the motor is operating into service factor Use of Output Reactors and Filters The Load Reactor or KDR dampens voltage spikes on the PWM Pulse Width Modulated wave from the AC drive to ...

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