Micromod Micro-DCI: 53SL5100B Single Loop Controller - Manual (Page 38)

53SL5100B Single-Loop Controller
INSTRUCTION MANUAL
Table 4-8. Control Module
Purpose: The primary purpose of this module is to set the instrument’s responsiveness, Alarm Limits 1 &
2, Alarm Dead Band, and the range limits (e.g., 0 - 100, -20 - 80, etc.).
 Note:
■    = applicable to the Control Strategy (CS) as shown in column three.
Title Symbol
CS
■   
1 | 2 | 3 | 4
CON-0
Datapoint
Default Attribute
Control Alarm
Mode
AIX
■    B335 1
This parameter defines the Alarm Active (PA1
& PA2) interpretation of the two Alarm Limits
(PL1 & PL2). It is entered into the datapoint as
an index value (0-6 ) as follows:
0 PA1n: high when PV> PL1
PA2n: low when PV< PL2
1 None
2 PA1n: high when PV> PL1
PA2n: not affected
3 PA1n: not affected
PA2n: low when PV< PL1
4 PA1n: high when PV> PL1
PA2n: hi-hi when PV> PL2
5 PA1n: low when PV< PL1
PA2n: lo-lo when PV< PL2
6 PA1: Hi-Dev when Dev > PL1
PA2: Lo-Dev when Dev < PL2
Alarm Examples:
B335 PV PL1
(C103)
PL2
(C104)
Alarm Setpoint Notes
0 >60 60 HIGH Alarm Llimit 1 is set for 60: PV > 60 = HIGH alarm
0 <40 40 LOW Alarm Limit 2 is set for 40: PV < 40 = LOW alarm
2 >60 60 HIGH Alarm Limit 1 is set for 60: PV > 60 = HIGH alarm
2 <40 40 N/A Alarm Limit 2 is set for 40: PV < 40 = no alarm
3 >60 60 N/A Alarm Limit 1 is set for 60: PV > 60 = no alarm
3 <40 40 LOW Low Alarm Limit 2 is set for 40: PV < 40 = LOW alarm
4 >60 60 HIGH Alarm Limit 1 is set for 60: PV > 60 = HIGH alarm
4 <70 70 HI- HI Alarm Limit 2 is set for 70: PV > 70 = HI-HI alarm
5 >40 40 LOW Alarm Limit 1 is set for 40: PV < 40 = LOW alarm
5 <30 30 LO-LO Alarm Limit 2 is set for 30: PV < 30 = LO-LO alarm
6 >50 10
HI-
DEV
40 Alarm Limit 1 is set for 40: PV < 40 = HI-DEV alarm
6 <30 -10
LO-
DEV
40 Alarm Limit 2 is set for 30: PV < 30 = LO-DEV alarm
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