Al2h, Al2l – Rockwell Automation 900-TC32 Digital Temperature Controllers, Series B User Manual

Page 247

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Publication 900-UM007D-EN-E - January 2011

Parameter Functions & Definitions

5-19

When using a temperature input, the decimal point position depends on the
currently selected sensor, and when using an analog input it depends on the
Decimal Point parameter setting.

Related Parameters

• Input Type (page 5-50), Scaling Upper-Limit, Scaling Lower-Limit,

Decimal Point (page 5-52), Alarm 1 Type (page 5-59) (Initial Setting
function group)

• Standby Sequence Reset (page 5-72), Auxiliary Output 1 Open in Alarm

(page 5-73), Alarm 1 Hysteresis (page 5-61), Alarm 1 Latch (page 5-79)
(Advanced Setting function group)

Upper-Limit Alarm Value 2

Lower-Limit Alarm Value 2 (900-TC8, 900-TC16)

Conditions of Use:

Alarm 2 must be assigned and the Alarm 2 Type must

NOT be set to either 1, 4, or 5.

Function:

This parameter allows independent configuration of the upper- and

Lower-Limit alarm limit values when the mode for configuring the Upper- and
Lower-Limits is selected for Alarm 2 Type (Initial Setting function group).

This parameter sets the Upper- and Lower-Limit alarm values for Alarm 2.

When using a temperature input, the decimal point position depends on the
currently selected sensor, and when using an analog input it depends on the
Decimal Point parameter setting.

Table 5.V

Configurable Range

Units

Default Value

–1999…+9999

EU

0

Table 5.W

Configurable Range

Units

Default Value

–1999…+9999

EU

0

al2h

al2l

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