Sterlco SEU Series Economical Water TCU - Manual (Page 34)

3200 Series
34 ACS 3216 Operators Manual
DESCRIPTION: Indicates that the second configured 3200 alarm is active. For example if Alarm 1 is not configured, Alarm 2 is
set to be an absolute low alarm, and Alarm 3 is set to be an absolute high alarm, this bit will be set if the
temperature is higher than alarm setpoint 3.
OPEN TC ALARM
BIT# 7
DESCRIPTION: Indicates an open thermocouple condition (sensor break)
0 = TC normal
1 = TC open
SHORTED TC ALARM
BIT# 9
DESCRIPTION: Indicates a shorted thermocouple condition (overrange)
0 = TC normal
1 = TC overrange
PROCESS OUT OF CONTROL
BIT# 15
DESCRIPTION:
Indicates controller is unable to maintain control of process. Requires that the 3200 ‘loop break time’ is
correctly set.
0 = Alarm not active
1 = Alarm active
AUTOTUNE PROPORTIONAL BAND 1
POLL: 31 46
SELECT: 31 47
FORMAT: Numeric
UNITS: ºF
DESCRIPTION: Autotune control proportional band in degrees. Same as “Proportional Band 1” in 3200.
AUTOTUNE RESET 1 (INTEGRAL)
POLL: 31 4A
SELECT:
32 4B
FORMAT: Numeric
UNITS: Seconds
DESCRIPTION: Autotune control reset time in seconds (Integral term). Same as “Reset 1” in 3200.