Rockwell Automation 900-TC32 Digital Temperature Controllers, Series B - Manual (Page 246)

Publication 900-UM007D-EN-E - January 2011
5-18 Parameter Functions & Definitions
Alarm Value 3 (900-TC8)
Conditions of Use: Alarm 3 must be assigned. The alarm 3 type must not be
0, 1, 4, 5, or 12.
Function: This parameter sets the alarm value for alarm 3. This parameter is
set to one of the input values “X” in the alarm type list. During temperature
input, the decimal point position depends on the currently selected sensor, and
during analog input it depends on the Decimal Point parameter setting.
Related Parameters
• Input Type, Scaling Upper Limit, Scaling Lower Limit, Decimal Point
(Initial Setting function group, page 5-52)
• Standby Sequence Reset (page 5-72), Auxiliary Output open in alarm
(page 5-73), Alarm 3 Hysteresis: (page 5-62), Alarm 3 Latch (page 5-79)
(Advanced Setting function group).
• Alarm 3 Type (Initial Setting function group, page 5-59)
Upper-Limit Alarm Value 1
Lower-Limit Alarm Value 1
Conditions of Use: Alarm 1 must be assigned and the Alarm 1 Type must
NOT be set to either 1, 4, or 5.
Function: This parameter allows independent configuration of the upper- and
Lower-Limit alarm values when the mode for configuring the Upper- and
Lower-Limits is selected for Alarm 1 Type (Initial Setting function group).
This parameter sets the Upper- and Lower-Limit alarm values for Alarm 1.
Table 5.U
Configurable Range Unit Default
-1999 to 9999 EU 0
al-3
al1h
al1l