Dis-

Parameter Name

Set-

Range

Default

Appears If

play

Description

tings

 

 

 

[FAiL]

Loop

 

[`oFF] Off, sets output power

Off

always

[FAiL]

Input Error Failure

 

to 0%

 

 

 

Select what the controller outputs will do

 

[bPLS] Bumpless, maintains

 

 

 

when an input error switches control to

 

same output power, if it was

 

 

 

manual mode.

 

less than 75% and stable,

 

 

 

 

 

otherwise 0%

 

 

 

 

 

[MAn] Manual Fixed, sets

 

 

 

 

 

output power to Manual

 

 

 

 

 

Power setting

 

 

 

 

 

[USEr] User, sets output

 

 

 

 

 

power to last open-loop set

 

 

 

 

 

point the user entered

 

 

 

 

 

 

 

 

[MAn]

Loop

 

Set Point Open Loop Limit

0.0

Input Error Failure is set

[MAn]

Manual Power

 

Low to Set Point Open Loop

 

to Manual Fixed.

 

Set the manual output power level that

 

Limit High (Setup Page)

 

 

 

will take effect if an input error failure

 

 

 

 

 

occurs.

 

 

 

 

 

 

 

 

 

 

[`L;dE]

Loop

 

[``no] No

No

controller is equipped

[ L.dE]

Open Loop Detect Enable

 

[`YES} Yes

 

with a current trans-

 

Turn on the open-loop detect feature to

 

 

 

former input (PM6 _ _ _

 

monitor a closed-loop operation for the ap-

 

 

 

_ - _T _ _ _ _ _).

 

propriate response.

 

 

 

 

 

 

 

 

 

 

[`L;dt]

Loop

 

0 to 3,600 seconds

240

Open Loop Detect Enable

[ L.dt]

Open Loop Detect Time

 

 

 

is set to Yes.

 

The Open Loop Detect Deviation value

 

 

 

 

 

must occur for this time period to trigger

 

 

 

 

 

an open-loop error.

 

 

 

 

 

 

 

 

 

 

[`L;dd]

Loop

 

-1,999.000 to 9,999.000°F or

10.0°F or units

Open Loop Detect Enable

[ L.dd]

Open Loop Detect Deviation

 

units

6.0°C

is set to Yes.

 

Set the value that the process must devi-

 

-1,110.555 to 5,555.000°C

 

 

 

ate from the set point to trigger an open-

 

 

 

 

 

loop error.

 

 

 

 

 

 

 

 

 

 

[``rP]

Loop

 

[`oFF] Off

Off

always

[ rP]

Ramp Action

 

[`Str] Startup

 

 

 

Select when the controller's set point will

 

[StPt] Set Point Change

 

 

 

ramp to the defined end set point.

 

 

 

 

 

[both] Both

 

 

 

 

 

 

 

 

 

 

 

 

 

[`r;SC]

Loop

 

[hoUr] Hours

Minutes

Ramp Action is set to

[ r.SC]

Ramp Scale

 

[Min] Minutes

 

Startup, Set Point or

 

Select the scale of the ramp rate.

 

 

 

Both.

[`r;rt]

Loop

 

0.0 to 9,999.000°F or units

1.0°F or units

Ramp Action is set to

[ r.rt]

Ramp Rate

 

0.0 to 5,555.000°C

1.0°C

Startup, Set Point or

 

Set the rate for the set point ramp. Set

 

 

 

Both.

 

the time units for the rate with the Ramp

 

 

 

 

 

Scale parameter.

 

 

 

 

 

 

 

 

 

 

[`L;SP]

Loop

 

-1,999.000 to 9,999.000°F or

-1,999°F or

always

[ L.SP]

Low Set Point

 

units

units

 

 

Set the low end of the set point range.

 

-1,128.000 to 5,537.000°C

-1,128°C

 

 

 

 

 

 

 

[`h;SP]

Loop

 

-1,999.000 to 9,999.000°F or

9,999°F or

always

[ h.SP]

High Set Point

 

units

units

 

 

Set the high end of the set point range.

 

-1,128.000 to 5,537.000°C

5,537°C

 

 

 

 

 

 

 

[SP;Lo]

Loop

 

-100 to 100%

-100

always

[SP.Lo]

Set Point Low Limit Open Loop

 

 

 

 

 

Set the minimum value of the open-loop

 

 

 

 

 

set point range.

 

 

 

 

 

 

 

 

 

 

[SP;hi]

Loop

 

-100 to 100%

100

always

[SP.hi]

Set Point High Limit Open Loop

 

 

 

 

 

Set the maximum value of the open-loop

 

 

 

 

 

set point range.

 

 

 

 

 

 

 

 

 

 

Note: Some values will be rounded off to fit in the four-character display. Full values can be read with other interfaces.

 

If there is only one instance of a menu, no submenus will appear.

 

 

 

 

 

 

 

 

 

Watlow EZ-ZONE®PM Integrated Controller

• 38 •

Chapter 6 Setup Page