Baldor MN850, Baldor manual Second of a start request is forced to 0 stop time

Models: MN850 Baldor

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Section 1

General Information

Title

P#

Parameter

 

Description

 

 

 

 

 

Parameters

86

Auto Config 2 (for 2nd param set)

 

Definition (Preset Value)

Continued

 

Auto configuration flags for the second

Bit0=

Unused

 

 

parameter set.

Bit1=

Auto 3MC (1, enable auto removal of low voltage ramp for

 

 

 

 

high start pedestals)

 

 

 

Bit2=

Auto Bypass (1, enable automatic bypass contactor detection).

 

 

 

Bit3=

Auto Jog (0, disable jog detection. If enabled a stop request within

 

 

 

 

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

 

 

 

Bit4=

Auto Endstop (0, disabled. If enabled detect a stalled motor during

 

 

 

 

softstop and turn off thyristors).

 

 

 

Bit5=

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

 

 

 

Bit6=

Auto Endstart (0, disable detection of full speed during start and

 

 

 

 

end of start ramp)

 

 

 

Bit7=

Auto Pedestal (0, disable detection of motor rotation at start with

 

 

 

 

pedestal adjustment).

 

 

 

 

Parameters

P87

Under Current 2 (for 2nd param set)

Sets the under current trip level.

Continued

 

 

 

 

P88

Under Current Time 2 (for 2nd param set)

The time allowed for a low current level condition (P87) to exist

 

 

 

 

before tripping. For 60 Hz, 40 cycles = 667ms.

 

 

 

For 50 Hz, 40 cycles = 800ms.

 

 

 

 

 

P89

Current Limit 2 (for 2nd param set)

Sets the motor starting current.

 

 

 

 

 

90

(for 2nd param set)

The time allowed for start current to equal P89 value before tripping.

 

 

 

Note that for 60 Hz, 40 cycles = 667ms.

 

 

 

For 50 Hz, 40 cycles = 800ms.

 

 

 

 

 

91

Shearpin 2 (for 2nd param set)

Sets the over current trip level. Shearpin operation begins after

 

 

 

start–up is complete.

 

 

 

 

 

92

(for 2nd param set)

The number of cycles allowed for an overcurrent condition before

 

 

 

tripping (only when shearpin flag P95, Bit3=1). For 60 Hz, 60 cycles

 

 

 

= 1second. For 50 Hz, 50 cycles = 1second.

 

 

 

 

 

93

(for 2nd param set)

Sets the overload current level as a portion of FLA. (P93 is always

 

 

 

active but P89 is only active during motor starting.)

 

 

 

 

 

94

(for 2nd param set)

The time allowed for an overload condition before tripping. For 60

 

 

 

Hz, 60 cycles = 1second. For 50 Hz, 50 cycles = 1second.

 

 

 

 

 

95

User Flags 1 (for 2nd param set)

Note that these bits operate with P96 bit 6 (param group selector).

 

 

 

This lets you set a primary and secondary group value.

 

 

 

 

Definition (Preset Value)

 

 

 

Bit0=

Kickstart 2 (0, Off)

 

 

 

Bit1=

Current limit selector 2 (1, On)

 

 

 

Bit2=

Overload selector 2 (1, On)

 

 

 

Bit3=

Shearpin selector 2 (0, Off)

 

 

 

Bit4=

Low current selector 2 (0, Off)

 

 

 

Bit5=

Thermistor selector 2 (0, Off)

 

 

 

Bit6=

Unused

 

 

 

Bit7=

Remote starting 2 (1=P96 Bit4) (If 0, 0=P96 Bit 3)

 

 

 

 

 

 

96

User Flags 2 (for 2nd param set)

 

Definition (Preset Value)

 

 

 

Bit0=

Low voltage Softstop (0, Off)

 

 

 

Bit1=

Not global enable 1(2) (0, Off)

 

 

 

Bit2=

Not global enable 2(2) (0, Off)

 

 

 

Bit3=

Keypad Start/Stop 2 (0, Off)- (Available when P95 Bit7=1)

 

 

 

Bit4=

Remote Start/Stop (0, Off)- (Available when P95 Bit7=0)

 

 

 

Bit5=

Main contactor 2 (0, Off)- (use with a relay)

 

 

 

Bit6=

Second Parameter Set 2 (1, On= Group 2)

 

 

 

Bit7=

Zero Start time 2 (0, Off)

 

 

 

 

 

97

Flag1 I/P Source Address

Address of source flag parameter.

 

 

 

(Parameter 98 is the mask for P97.)

 

 

 

 

 

98

Flag1 I/P Source Mask

The bit mask for source flag parameter.

 

 

 

 

 

99

Flag1 O/P Destination Address

Address of destination flag parameter.

 

 

 

(Parameter 100 is the mask for P99.)

 

 

 

 

 

MN850

Parameter Index 4-13

Page 40
Image 40
Baldor MN850, Baldor manual Second of a start request is forced to 0 stop time