23 warning select 2, 24 absolute overspd, 25 motor stall time – Rockwell Automation 1336E IMPACT Adjustable Frequency AC Drive User Manual V 1-4.XX User Manual

Page 215: 26 motor overload, 27 line undervolts

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Parameters

11-17

23

Warning Select 2

Use Warning Select 2 to specify how the drive should handle
certain conditions. Each bit matches the bit definitions of Fault
Select 2
(parameter 22). If you set a bit to 1 and the
corresponding bit in Fault Select 2 is clear (0), the drive reports a
warning when that condition occurs. If both corresponding bits in
Fault Select 2 and Warning Select 2 are 0, the drive ignores the
condition when it occurs.

The bits are defined as follows:

Parameter number

23

File:group

Fault Setup:Fault Config

Parameter type

linkable destination

Display

bits

Factory default

10100000.00001010

Minimum value

00000000.00000000

Maximum value

11111111.11111111

Conversion

1 = 1

Refer to Chapter 12, Troubleshooting, for additional information.

Bit

Description

0

SpdFdbk Loss
A loss of feedback occurred.

1

InvOvtmp Pnd
An inverter overtemp is pending.

2

Reserved
Leave 0.

3

MtrOvld Pend
A motor overload is pending (I

2

T).

4

MtrOvld Trip
Motor overload trip (I

2

T)

Bit

Description

5

Mtr Stall
The motor stalled.

6

Ext Fault In
The ext input is open.

7 – 8

Reserved
Leave 0.

9

Param Limit
A parameter is out of limits

10

Math Limit
A math limit occurred.

Bit

Description

11 – 12 Reserved

Leave 0.

13

InvOvld Pend
An inverter overload is pending
(IT).

14

Reserved
Leave 0.

15

InvOvld Trip
Inverter overload trip (IT)

24

Absolute Overspd

Enter the incremental speed above Fwd Speed Limit
(parameter 41) or below Rev Speed Limit (parameter 40) that is
allowable before the drive indicates its speed is out of range, an
Absolute Overspd fault (fault number 03025).

Parameter number

24

File:group

Fault Setup:Fault Limits

Parameter type

linkable destination

Display

x.x rpm

Factory default

base motor speed x 0.1 rpm

Minimum value

0.0 rpm

Maximum value

base motor speed rpm

Conversion

4096 = 100% overspeed

25

Motor Stall Time

Enter the length of time that the drive must be in current limit and
at zero speed before the drive indicates a Mtr Stall fault (fault
number 01053). You can use bit 5 of Fault Select 2
(parameter 22) and Warning Select 2 (parameter 23) to configure
how the drive should report a Mtr Stall fault.

Parameter number

25

File:group

Fault Setup:Fault Limits

Parameter type

linkable destination

Display

x.x seconds

Factory default

1.0 seconds

Minimum value

0.1 seconds

Maximum value

3276.7 seconds

Conversion

10 = 1.0

26

Motor Overload %

Enter the level of current that will cause a Motor Overld Trp fault
(fault number 01052) after 60 seconds. You can use bit 4 of Fault
Select 2
(parameter 22) and Warning Select 2 (parameter 23) to
configure how the drive should report a Motor Overld Trp.

Parameter number

26

File:group

Fault Setup:Fault Limits

Parameter type

linkable destination

Display

x.x%

Factory default

200.0%

Minimum value

110.0%

Maximum value

400.0%

Conversion

4096 = 100% Iq for 60 seconds

27

Line Undervolts

Enter the minimum threshold as a percentage of the line voltage
that is compared with DC Bus Voltage (parameter 84) as a check
for a bus undervoltage condition.

Parameter number

27

File:group

Fault Setup:Fault Limits

Parameter type

linkable destination

Display

x.x%

Factory default

61.5%

Minimum value

10.0%

Maximum value

90.0%

Conversion

1024 = 100.0%

Refer to Chapter 12, Troubleshooting, for additional information.

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