Honeywell DCP552 Mark II user manual Basic Function Block Diagram, RUN Hold Reset

Chapter 1. PRODUCT OUTLINE

1 - 2 Basic Function Block Diagram

Input 1

•Thermocouple •Resistance temperature detector •DC current

•DC voltage

Input 2

•Thermocouple •Resistance temperature detector •DC current

•DC voltage •O2 sensor

External switch input: 12 points

•RUN

•HOLD

•RESET

•ADV •Program No.

•CH1 operation cancellation￿ CH2 operation cancellation

External switch input: 4 points

•FAST •RAMP-E •AUTO/MANUAL •AT •G.SOAK reset •Forward-reverse operation •Auto load

•O2 sensor check

Key operation

•Display selection •Display channel selection •Program No. •RUN/HOLD

•RESET

•ADV

•FAST

•AUTO/MANUAL

•AT

•Program setting •Parameter setting •Memory card operation

•Root extraction •Approximation by linearization table •Bias •Filter

*3

•Root extraction •Approximation by linearization table •Bias

•Filter

Control operation unit

•Mode transition

•PID control •Auto tuning

•Forward-reverse operation •ON-OFF control

•SP limit •SP bias

•Output change limit •Upper and lower limit

•Output change limit •Upper and lower limit

Event output : 16 points

•Time event •PV

•SP

•Deviation

•MV

•Code

•Code with timer •Each mode •Alarm •Segment No. code •Specific segment •Program No. code •PV change rate •O2 sensor error

Auxiliary output : 1 point/2 points

•PV •SP

•Deviation

•MV

RS-485/RS-232C communication input/output

Loader communication input/output

Memory card

•Program •Parameter

*1

*1

*2

Output1

•Current proportionality •Voltage time proportionality •Open collector time proportionality

Output2

•Current proportionality •Voltage time proportionality •Open collector time proportionality

*2

Memory Card

Reader Writer

+

Smart Loader

Package

Program

•2 channels x 49 patterns x

99segments •Event

•PID group/output limiter group •G.SOAK

•PV shift •Repeat •PV start •Cycle •Pattern link

Parameter

•Variable parameter •Event configuration •PID parameter •Setup

•Constant value control

*1 : Option for some models

*2 : Option

*3 : Model numbers without CP compensation allows selection of thermocouple, resistance temperature detector, DC current and DC voltage while model numbers with CP compensation also allows selection of O2 sensor.

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