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Bell & Gossett 193 TECHNOVAR VARIABLE SPEED PUMP CONTROLLER AND INTEGRATED AJUSTABLE FREQUENCY DRIVE User Manual

Page 71

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Operating Instruction

71

OFFSET INPUT

OFF

Selection of offset input

LEVEL 1

XX.X %

Start level for offset 1

LEVEL 2

XX.X %

Start level for offset 2

INTENSITY 1

XX.X %

Intensity of offset 1

INTENSITY 2

XX.X %

Intensity of offset 2

S U B M E N U

Seq. Control

SUBMENU Seq. Control; to entry push [ ] for at least
1 sec.

ACTU. VALUE INC.

5 psi

Actual value increase at switching of additional pump

ACTU. VALUE DEC.

2,1 psi

Actual value decrease for consecutive pumps

ENABLE SEQ. CTL.

58.0 Hz

Freq. Limit enable sequence control

SWITCH INTERVAL

12 hours

Lead lay sequence changeover time

SOURCE REQ. VALUE

OFF

Source of required value at active multicontroller

S U B M E N U

Synch. Control

SUBMENU Synchronous regulation; to entry push [ ]
at least 1 sec..

SYNCHRON. LIMIT

0,0 Hz

Frequency limit to enable the synchronous regulation

SYNCHRON-WINDOW

2.0 Hz

Frequency window for the frequency limit which
activates the synchronous regulation

PUMP – SEQUENCY

Adr1 fault

Diagnostics: Pump sequence and status