Wt-b mv-s, Wait band, Mv at stop – Rockwell Automation 900-TC32 Digital Temperature Controllers, Series B User Manual

Page 268

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Publication 900-UM007D-EN-E - January 2011

5-40

Parameter Functions & Definitions

Wait Band

Conditions of Use:

The Program Pattern parameter must NOT be set to

OFF.

Function:

This parameter enables you to configure the stable band within

which the soak time is measured for the simple program function.

➊ Set NONE as the unit for Controllers with 0…50 Millivolt Inputs.

Related Parameters

• Program Start, Soak Time Remain (Operation function group, page

5-15)

• Soak Time (Adjustment function group, page 5-39)
• Program Pattern (Initial Setting function group, page 5-57)
• Soak Time Unit (Advanced Setting function group, page 5-96)

MV at Stop

Conditions of Use:

The control method must be configured for 2-PID

control. The MV at Stop and Error Addition parameter must be configured to
ON.

Function:

This parameter allows you to configure the amount the MV

(process output) is OPEN/ON when the RUN/STOP status changes from
RUN to STOP.

Table 5.AS

Controller Type

Configurable
Range

Units

Default

With Thermocouple or Resistance
Thermometer (RTD)

OFF or
0.1…999.9

°C or °F ➊

Off

With Analog Inputs

OFF or
0.01…99.99

%FS

Table 5.AT

Configurable Range

Units

Default

−5.0…105.0 for standard control

−105.0…105.0 (heating/cooling control)

%

0.0

wt-b

mv-s

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