Honeywell DCP 50 User manual

Sensing and Control
DCP 50
Digital Controller Programmer
Product Manual
57-77-25-17
3/00

Copyright, Notices, and Trademarks
Printed in U.S.A. – © Copyright 2000 by Honeywell
Revision – 3/00
WARRANTY/REMEDY
Honeywell warrants goods of its manufacture as being free of defective materials and faulty
workmanship. Contact your local sales office for warranty information. If warranted goods are
returned to Honeywell during the period of coverage, Honeywell will repair or replace without
charge those items it finds defective. The foregoing is Buyer’s sole remedy and is in lieu of all
other warranties, expressed or implied, including those of merchantability and fitness for a
particular purpose. Specifications may change without notice. The information we supply is
believed to be accurate and reliable as of this printing. However, we assume no responsibility for
its use.
While we provide application assistance personally, through our literature and the Honeywell
web site, it is up to the customer to determine the suitability of the product in the application.
Sensing and Control
Honeywell
11 West Spring Street
Freeport, Illinois 61032

About This Document
Abstract
The purpose of this manual is to support the installation, configuration, and operation of the DCP 50
Digital Controller Programmer.
Contacts
World Wide Web
The following lists Honeywell’s World Wide Web sites that will be of interest to our customers.
Honeywell Organization WWW Address (URL)
Corporate http://www.honeywell.com
Sensing and Control http://www.honeywell.com/sensing
International http://www.honeywell.com/Business/global.asp
Telephone
Contact us by telephone at the numbers listed below.
Organization Phone Number
United States and Canada Honeywell 1-800-423-9883 Tech. Support
1-888-423-9883 Faxback
1-800-525-7439 Service
Asia Pacific Honeywell Asia Pacific
Hong Kong (852) 2829-8298
Europe Honeywell PACE, Brussels, Belgium [32-2] 728-2111
Latin America Honeywell, Sunrise, Florida U.S.A. [phone]

HONEYWELL DCP 50
DIGITAL CONTROLLER/PROGRAMMER
PRODUCT MANUAL
CONTENTS
1BASE MODE1-1
1.1DISPLAY SEQUENCE - NO PROGRAM RUNNING1-1
1.2STARTING A PROGRAM1-2
1.3 PUTTING A PROGRAM IN HOLD1-2
1.4RELEASING A PROGRAM FROM HOLD1-2
1.5ABORTING A PROGRAM1-2
1.6DISPLAY SEQUENCE - PROGRAM RUNNING1-3
1.7RaPID CONTROL FEATURE1-4
1.8 PRE-TUNE FEATURE 1-4
1.9 ENGAGING BOTH PRE-TUNE AND RaPID FEATURES1-5
1.10 INDICATION OF PRE-TUNE AND RaPID STATUS1-5
1.11VIEWING THE HARDWARE DEFINITION CODE1-6
1.12MANUAL CONTROL1-7
2INSTALLATION2-1
2.1UNPACKING PROCEDURE 2-1
2.2 PANEL-MOUNTING THE CONTROLLER2-1
(v)

2.3CONNECTIONS AND WIRING2-2
3PROGRAM DEFINITION MODE
- CREATING/EDITING A PROGRAM3-1
3.1ENTRY3-1
3.2CREATING A PROGRAM 3-2
3.3 DEFAULT VALUES AND ADJUSTMENT RANGES3-9
3.4EXIT FROM PROGRAM DEFINE MODE3-9
4CONTROLLER SET-UP MODE4-1
4.1PARAMETER DETAILS4-3
4.2 EXIT FROM CONTROLLER SET-UP MODE4-9
5MODBUS COMMUNICATIONS5-1
5.1INTRODUCTION5-1
5.2MODBUS FUNCTIONS SUPPORTED5-1
5.3MESSAGE FORMATS5-1
5.4PARAMETER NUMBERS5-7
5.5 PROFILER STATUS BYTE 5-11
5.6 PROFILER COMMANDS 5-11
6CONFIGURATION MODE6-1
6.1ENTRY INTO CONFIGURATION MODE6-1
6.2HARDWARE DEFINITION CODE6-1
6.3 OPTION SELECTION6-3
6.4CONFIGURATION MODE PARAMETERS6-4
6.5EXIT FROM CONFIGURATION MODE 6-9
(vi)

7INTERNAL LINKS AND SWITCHES 7-1
7.1REMOVING THE CONTROLLER PROGRAMMER FROM ITS HOUSING7-1
7.2REMOVING/REPLACING THE OUTPUT 2/OUTPUT 3 OPTION PCBs7-3
7.3REMOVING/REPLACING THE RS485 COMMUNICATIONS OPTION PCB
OR REMOTE RUN/HOLD OPTION PCB7-3
7.4REPLACING THE INSTRUMENT IN ITS HOUSING7-3
7.5 SELECTION OF INPUT TYPE AND OUTPUT 1 TYPE7-4
7.6OUTPUT 2 TYPE/OUTPUT 3 TYPE7-6
APRODUCT CODESA-1
BPRODUCT SPECIFICATIONB-1
CSUMMARY OF DISPLAYSC-1
(vii)

1BASE MODE
1.1DIS PL AYSEQUENCE - NO PROGRAM RUNNING
1-1

1.2 STARTING A PROGRAM
To start a program running:
1.3PUTTING A PROGRAM IN HOLD
A program can be put in Hold (i.e. frozen) at any time whilst it is running. The program
setpoint will stay at its value at the instant the program entered Hold until the
program is released (see Subsection 1.4) or aborted (see Subsection 1.5). To put a
program in hold, momentarily press the RUNkey. The RUNindicator will flash whilst
the program is in hold.
1.4RELEASING A PROGRAM FROM HOLD
To release a program currently in Hold, momentarily press the RUNkey. The RUN
indicator will then go ON continuously.
1 -2

1.5ABORTING A PROGRAM
To abort the current-running (or held) program, hold down the RUNkey for 5
seconds. The program will be aborted, the RUNindicator will go OFF and the
normal Controller functions will be resumed.
NOTE: When a program is aborted, the instrument returns to the Controller
setpont value. If a program is successfully completed, the Controller setpoint is
automatically set to the final setpoint value of the program. If it is desired to
restore the initial Controller setpoint value after the program is completed,
theis value should be used as the program's Final Setpoint Value.
1.6DISPLAY SEQ UENCE - PROGRAM RUNNING
1-3