Parameter

Description

No.

 

P540

Memory Fault Alarm

 

If the control unit detects a memory fault

P541

PV Out of Limits

 

If the Pv is out of limits then an alarm can be reported by

 

a relay, current output or by both

P542

Current Saturated

 

If the current is saturated is out of limits then an alarm

 

can be reported by a relay, current output or by both

P543

Temperature Out of Limits

 

If the temperature is out of limits then an alarm can be

 

reported bya relay, current output or by both

P545

Digital Input 1 Active

P570

Display Select 1 (upper)

 

This parameter designates what is shown on the upper

 

display and can be selected from a list (PV, %, clock)

P571

Display Select 2 (mid)

 

This parameter designates what is shown on the mid

 

display and can be selected from a list (PV, %, clock)

P572

Display Select 3 (lower)

 

This parameter designates what is shown on the lower

 

display and can be selected from a list (PV, %, clock)

P575

Backlight On/Off

P630

Set Frequency of Operation

 

High, Low or Auto

P640

Min dB

P641

Max dB

P642

Sensor Dirty Threshold

 

A user alterable value in dBs.The control unit

 

compares successive zero calibrations and if the

 

difference exceeds this value then the control unit

 

displays the warning 'CHECK SENSOR CLEAN'.

P700

4mA output adjust

 

Factory calibrated. The user can adjust the 4mA output

 

via the up down arrows

P701

20mA output adjust

 

Factory calibrated. The user can adjust the 20mA output

 

via the up down arrows

P702

Set Current

 

Force current to a value to check loop equipment

P730

Date

P731

Time

Min.

Max.

Default

value

value

Ex-Factory

0

3

both

0

3

both

0

3

none

0

3

none

-

-

-

 

1

-

-

Time

1

-

-

PV

1

-

-

bar graph

-

-

-

 

-

-

-

 

-

-

-

 

-

-

-

 

0

-

0

-

-

735

-

-

3194

-

-

0

-

-

-

-

-

-

IP258

36

Page 36
Image 36
Emerson MSM400 manual Min Max Default Value Ex-Factory