Section 4

Parameter Index

Menu Descriptions

Basic Menu

Block Title

Parameter

Description

 

 

 

Basic

Starting

Keypad – Allows motor starting and stopping by pressing Start/Stop key on keypad.

 

 

Remote – Allows motor starting and stopping by applying or removing 115VAC at

 

 

terminals S0 and S1 of the control board.

 

 

 

 

Start Pedestal

Start Pedestal Voltage – end of stop smoothing and beginning of low voltage ramp to

 

 

zero volts (if low voltage ramp is active).

 

 

 

 

Start Time

Number of seconds after the 3 cycle power–up to full motor voltage.

 

 

 

 

Stop Pedestal

Stop Pedestal Voltage is the percentage of line voltage applied to the motor after a stop

 

 

command.

 

 

 

 

Stop Time

Time in seconds after a stop command to ramp down the motor voltage (Stop Time 1 or

 

 

2). Stop Time 1 with low voltage ramp active. Stop Time 2 with no low voltage ramp.

 

 

 

 

Current Limit

Percentage of running current (P24 and P25). Adjustable from 100 – 800%.

 

 

 

 

Power on

Resets all parameter values to the values at the most recent power up. Display blinks

 

Parameter

twice to confirm reset is complete.

 

 

 

 

Protection

Full – provides shorted SCR protection during start and run, single phase protection

 

 

during start, optimizing not selected.

 

 

Full + Optimise – provides shorted SCR protection during start and run, single phase

 

 

protection during start, optimizing is selected.

 

 

Start + Bypass – provides shorted SCR protection during start, single phase protection

 

 

during start, optimizing not selected and no single phase protection during run.

 

 

This mode must be used with top of ramp bypass contactor.

 

 

Phase Loss only – shorted SCR protection during start and run is disabled, single phase

 

 

protection during start, optimizing not selected.

 

 

This mode is recommended when input power noise frequently causes nuisance trips.

 

 

 

Applications Menu

Block Title

Parameter

Description

 

 

 

Applications

Settings

Display starting method, either Keypad or Remote. Also displays operating mode

 

 

(Optimizing or Full Voltage).

 

 

 

 

Default (Keypad)

Sets starting and stopping mode to keypad, resets control and restores all parameters to

 

 

factory preset values.

 

 

 

 

Small Pump

Uses preset parameter values for typical small centrifugal pump. (P11, P12, P16, P17,

 

 

P30 and P31 values).

 

 

 

 

Large Pump

Uses preset parameter values for typical large centrifugal pump. (P11, P12, P16, P17,

 

 

P30 and P31 values).

 

 

 

 

Conveyor

Uses preset parameter values for typical conveyor. (P11, P12, P16, P17, P30 and P31

 

 

values).

 

 

 

 

Low Inertia Fan

Uses preset parameter values for Low Inertia Fan. (P11, P12, P16, P17, P30 and P31

 

 

values).

 

 

 

 

High Inertia Fan

Uses preset parameter values for High Inertia Fan. (P11, P12, P16, P17, P30 and P31

 

 

values).

 

 

 

 

Reciprocating

Uses preset parameter values for Reciprocating Compressor. (P11, P12, P16, P17, P30

 

Compressor

and P31 values).

 

 

 

 

Screw Compressor

Uses preset parameter values for Screw Compressor. (P11, P12, P16, P17, P30 and

 

 

P31 values).

 

 

 

 

Rotary Compressor

Uses preset parameter values for Rotary Compressor. (P11, P12, P16, P17, P30 and

 

 

P31 values).

 

 

 

MN850

Parameter Index 4-1

Page 28
Image 28
Baldor MN850, Baldor manual Section Parameter Index, Menu Descriptions, Basic Menu, Applications Menu