Parameter Descriptions

Version 5MC

(4/2/01)

 

 

 

 

 

 

 

 

 

Title

P#

Parameter

 

 

Description

Parameter

P0

Dummy Parameter

 

Map unused bits, parameters etc.

 

P1

Station Number

 

Unused

 

 

P2

Country

 

Determines the language used by the display. 44=English.

 

P3

Software Type

 

Manufacturers product code for the Soft-Start software.

 

P4

Software Version

 

Version of the software.

Password

P5

Password Value

 

Allows you to set and enter a password.

Advanced

P6

Firing Mode

 

0= Normal motor (outside delta or star)

 

 

 

 

1= Delta (inside delta, no optimization)

 

 

 

 

2= Closed loop phase control

 

 

 

 

3= Open loop phase control

 

 

 

 

 

Basic

P7

Protection Mode

 

Determines the fault protection method.

 

 

 

 

0=

Input phase loss detection only.

 

 

 

 

64=

Full protection with full volts after top of ramp.

 

 

 

 

128=

Full protection during start then bypass (no protection)

 

 

 

 

192=

Full protection + Optimization

 

 

 

 

 

 

Parameters

P8

Status 1

 

 

Definition (Preset Value, all = 0)

 

 

 

 

Bit0=

Stopped (1=Start/stop signal inactive, SCR's Off, Main contactor open).

 

 

 

 

Bit1=

Starting (1= Starter is in Start Ramp).

 

 

 

 

Bit2=

Current Limit (1=Motor current has reached limit and is being held).

 

 

 

 

Bit3=

Top of Ramp (Full volts) (1=start ramp and current limit is complete).

 

 

 

 

Bit4=

Dwell (1=the time at the end of the start ramp when the motor is

 

 

 

 

 

held at full volts before optimizing to stabilize the load).

 

 

 

 

Bit5=

Full Conduction- (1= thyristors in continuous conduction).

 

 

 

 

Bit6=

Energy Saving (1=Motor pf is monitored and volts are adjusted to optimum)

 

 

 

 

Bit7=

Stopping (1=the stop ramp is active).

 

 

 

 

 

 

 

P9

Status 2

 

 

Definition (Preset Value, all = 0)

 

 

 

 

Bit0=

Alarm (1=fault is detected and a trip has occurred)

 

 

 

 

Bit1=

Overload Integrating (1=overcurrent is detected and is integrating)

 

 

 

 

Bit2=

Stall (1=a stall condition is detected, motor speed decreasing).

 

 

 

 

Bit3=

Forced Override (1= Optimizing not available even if selected because

 

 

 

 

 

motor current>80%FLA).

 

 

 

 

Bit4=

Noise (1=Noise on AC input power mains is detected).

 

 

 

 

Bit5=

Inhibit Start (1=Start is inhibited for a period to maintain duty cycle).

 

 

 

 

Bit6=

DC I/P level reached (1= DC > P48).

 

 

 

 

Bit7=

4-20mA I/P level reached (1= 4-20mA > P46).

 

 

 

 

 

 

 

P10

Status 3

 

 

Definition (Preset Value, all = 0)

 

 

 

 

Bit0=

K1 (1= K1

Active).

 

 

 

 

Bit1=

K2 (1= K2

Active).

 

 

 

 

Bit2=

K3 (1= K3

Active).

 

 

 

 

Bit3=

K4 (1= K4

Active).

 

 

 

 

Bit4=

Starter I/P 1 (1= Control Input1 is high).

 

 

 

 

Bit5=

Starter I/P 2 (1= Control Input2 is high).

 

 

 

 

Bit6=

Starter I/P 3 (1= Control Input3 is high).

 

 

 

 

Bit7=

Red LED status (unused)

 

 

 

 

 

Basic

P11

Start Pedestal

 

Sets the voltage level for the •Start of Voltage Ramp". Must be sufficient to allow

 

 

 

 

motor to generate a breakaway torque.

 

 

 

 

 

 

P12

Start Time

 

Sets the time allowed for motor voltage to equal line voltage.

Advanced

P13

Kick Pedestal

 

Sets the voltage level at the start of the kickstart operation.

 

P14

Kick Time

 

Sets the number of cycles that the P13 voltage is applied. Note that for

 

 

 

 

60 Hz, 40 cycles = 667ms. For 50 Hz, 40 cycles = 800ms.

 

 

 

 

 

 

P15

Dwell Time

 

Sets the dwell time allowed after top of ramp is reached.

Basic

P16

Stop Pedestal

 

Sets the drop in motor voltage for the •Stop Voltage Ramp" operation.

 

P17

Stop Time

 

Sets the ramp down time for motor stopping.

Auto Features

P18

Auto Config

 

Auto configuration flags to use with the first parameter set.

 

 

 

 

 

Definition (Preset Value)

 

 

 

 

Bit0=

Unused

 

 

 

 

 

Bit1=

Auto 3MC (1, Auto remove low volt. ramp for high start pedestal).

 

 

 

 

Bit2=

Auto Bypass (1, Enable Automatic Bypass Contactor detection).

 

 

 

 

Bit3=

Auto Jog (0, Disable auto jog detect. If 1, a stop request within .5 sec

 

 

 

 

 

of a start request is forced to 0 stop time).

 

 

 

 

Bit4=

Auto Endstop (0, Do not detect stalled motor at softstop).

 

 

 

 

Bit5=

Auto Stop (0, Do not detect variations in pf during stop smooth stall).

 

 

 

 

Bit6=

Auto Endstart (0, Do not detect full speed at start and adjust start ramp).

 

 

 

 

Bit7=

Auto Pedestal (0, Do not detect rotation at start and adjust pedestal).

 

 

 

 

 

Advanced

P19

Optimise Rate

 

Sets the optimizing response rate. This parameter helps to stabilize small slip speed

 

 

 

 

motors with low inertia loads. (4=fastest optimizing rate).

 

 

 

 

 

 

 

4-8 Parameter Index

MN850

Page 35
Image 35
Baldor Baldor, MN850 manual Parameter Descriptions, Title Parameter Description