G06 deviation/alarm calculation - 2 – Micromod Micro-DCI: 53MC5000 Multi-Loop Process Controller CUSTOMIZATION GUIDE User Manual
Page 36
G06
DEVIATION/ALARM CALCULATION - 2
INPUTS
NAME
SYMBOL
DATAPOINT
SETPOINT
SP2
C173
PROCESS VARIABLE
PV2
C172
PARAMETERS
SETPOINT SLEW RATE
T12
C189
CONTROL ZONE
CZ2
C186
ALARM INDEX
AIX2
B345
ALARM LIMIT 1
PL12
C175
ALARM LIMIT 2
PL22
C176
ALARM DEADBAND
ADB2
C177
OUTPUTS
DEVIATION
DV2
C193
ALARM A
PA12
L158
ALARM B
PA22
L159
Description:
This subroutine calculates and loads the deviation value based on setpoint (SP) and
process variable (PV). Before the calculation is performed the setpoint value is
conditioned so as not to exceed the rate of change limit specified by T1. If the
calculated deviation falls within the CZ value, then deviation is forced to 0.0. This
module also determines if alarm conditions exist based on AIX, PL1, PL2 and ADB.
Results of the alarm tests are loaded to PA1 and PA2. Refer to Section 4.1.6 of
Instruction Bulletin 53MC5000 for an explanation of AIX values.
MODULAR CONTROLLER CUSTOMIZATION GUIDE
2-29
- Micro-DCI: EP1000A E-Port (56 pages)
- Micro-DCI: 53SL6000 Single Loop Controller (138 pages)
- Micro-DCI: 53SL5100B Single Loop Controller (115 pages)
- Micro-DCI: 53ML5100 Manual Loader (49 pages)
- Micro-DCI: 53MC5000 PLC AND PRINTER INTERFACES (124 pages)
- Micro-DCI: 53MC5000 MicroLink (33 pages)
- Micro-DCI: 53MC5000 Multi-Loop Process Controller Installation (99 pages)
- Micro-DCI: 53MC5000 Multi-Loop Process Controller Instruction Manual (406 pages)
- Micro-DCI: 53MC5000 Multi-Loop Process Controller FLEXIBLE CONTROL STRATEGIES (201 pages)
- Micro-DCI: 53IT5100B Micro-DCI 4-Channel Indicator Totalizer (71 pages)
- Micro-DCI: 53MC5000 Training Manual (180 pages)
- Micro-DCI: 53SL5100A Single Loop Controller Rev. 1 Firmware (6 pages)
- Micro-DCI: 53SL5100A Single Loop Controller (152 pages)
- Micro-DCI: 53ML5100A LOADING STATION REV. 1 FIRMWARE (20 pages)
- Micro-DCI: 53ML5100A LOADING STATION (55 pages)
- Micro-DCI: 53IT5100A Indicator/Totalizer Rev. 1 Firmware (4 pages)
- Micro-DCI: 53IT5100A Indicator/Totalizer (80 pages)
- MOD: 2001P - MODCELL Logic Control Identity Module (Version 6) System, I/O and Communications Functions (272 pages)
- MOD: 2001P - MODCELL Logic Control Identity Module (Version 6) Algorithms, Tables and Sequential Logic Functions (160 pages)
- MOD: 2004P - MODCELL Continuous Control Identity Module (Version 3) PID and Ramp/Soak Functions (70 pages)
- MOD: 30ML and Modcell Totalization Application Guide (24 pages)
- MOD: 30ML and Modcell Maintenance for 2001N, 2002N, and 1800R (152 pages)
- MOD: Remote I/O Modules for use with 2020N Remote I/O Interface Module (42 pages)
- MOD: MODCELL Multiloop Processor 2002N Model C and Associated Hardware (82 pages)
- MOD: 30ML Installation (106 pages)
- MOD: 30ML Replacement for MOD30 Instruments (36 pages)
- MOD: 30ML Installation for Replacing SLC/CLC Instruments (68 pages)
- MOD: 30ML Function Code Configuration Guide for Replacing SLC/CLC Instruments (394 pages)
- MOD: 30ML Operation and Template Setup (84 pages)
- MOD: 30ML Functions Data Base Reference (152 pages)
- MOD: 30ML Display Script Guide (98 pages)
- MOD: 30ML FrontFace Configuration Charts (6 pages)
- MOD: 30ML Quick Reference Guide (2 pages)
- MOD: 30ML Controller Operation and Maintenance Training Manual (74 pages)
- MOD: Modcell 2050R Users Guide (228 pages)
- MOD: Modcell 2050R MODBUS Communications (70 pages)
- MOD: Modcell 2050R Quick Reference Guide (2 pages)
- MOD: Modcell 2050R Mounting Dimensions (1 page)
- MOD: Modcell 2050R 2050FZ0, QS-1300/1400 to 2050R Conversion Accessory (10 pages)
- MOD: Modcell 2050R 2051FZ2, Foxboro 62H to 2050R Conversion Accessory (4 pages)
- MOD: Modcell 2050R 2051FZ1 and 2051FZ1, Foxboro SPEC 200 to 2050R Conversion Accessory (4 pages)
- MOD: 1731N ICN Mini-Link Users Guide (28 pages)
- MOD: 1732N, 1733N External Mini-Link Users Guide (22 pages)
- MOD: ICN OPC Server Users Guide (38 pages)