Contents
xvi Experion Control Builder Components Theory R300.1
Honeywell 5/06
Accumulator target value................................................................................................... 393
Deviation trip points........................................................................................................... 393
Equations .......................................................................................................................... 394
Accumulated value calculation .......................................................................................... 396
Error handling.................................................................................................................... 396
Restart and activation........................................................................................................ 397
PITOTALIZER parameters ................................................................................................ 397
DEVICE CONTROL ............................................................................ 399
DEVCTL (Device Control) Block............................................................................399
Description ........................................................................................................................ 399
Function ............................................................................................................................ 410
Configuration examples..................................................................................................... 414
Inputs ................................................................................................................................ 418
Outputs.............................................................................................................................. 418
States ................................................................................................................................ 419
State parameters and descriptors ..................................................................................... 420
Two-State motor input example......................................................................................... 422
Valve input example .......................................................................................................... 422
Two-Input motor example.................................................................................................. 423
Reversible motor input example ........................................................................................ 424
Four-Input two-valve example ........................................................................................... 424
DI to PV state map ............................................................................................................ 426
Two-State motor with latched output example................................................................... 426
Valve Output Example....................................................................................................... 426
Three-State Motor output examples .................................................................................. 427
Mode and mode attribute .................................................................................................. 428
Safe output state ............................................................................................................... 428
Momentary state................................................................................................................ 428
Local manual ..................................................................................................................... 430
Permissive interlocks......................................................................................................... 430
Safety Override Interlock................................................................................................... 430
Override Interlocks ............................................................................................................ 431
Configurable Override/Permissive Interlock Bypass.......................................................... 431
Alarms ............................................................................................................................... 432
Seal-In option .................................................................................................................... 433
Initialization Manual condition............................................................................................ 434
OP Initialization Option...................................................................................................... 434
Initialization Manual Condition with Safety Override Interlock, Override Interlocks, LocalMan,
and OP Initialization .......................................................................................................... 435
Initialization with Pulse Output........................................................................................... 435
Initialization Request Flags ............................................................................................... 436
OP and DO Initialization After Load................................................................................... 436
Maintenance Statistics ...................................................................................................... 436
Output requests................................................................................................................. 437
Output command............................................................................................................... 437
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