Bell & Gossett S13654B User Manual
VARIABLE SPEED PUMPING SYSTEMS
INSTRUCTION MANUAL
Technologic®5500 Series
Pump Controller
INSTRUCTION MANUAL
S13654B
Serial Communication Option
INSTALLER: PLEASE LEAVE THIS MANUAL FOR THE OWNER’S USE.
DESCRIPTION
Microprocessor based dedicated pump controller for pump-
ing systems. The communication card is an optional RS-485
module that is plugged into the analog input module.
This safety alert symbol will be used in this manual and on the
Technologic 5500 Safety Instruction decal to draw attention to
safety related instructions. When used, the safety alert symbol
means ATTENTION! BECOME ALERT! YOUR SAFETY IS
INVOLVED! FAILURE TO FOLLOW THE INSTRUCTION
MAY RESULT IN A SAFETY HAZARD!
SAFETY
INSTRUCTIONS
2
SECTION 1 - GENERAL Page
Purpose of Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Safety Instruction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Additional Safety Requirement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Ground Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Communication Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Communication Setup Table & Testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-5
SECTION 2 -
BACnet MSTP PIC statement for Powersav Pump controllers . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-13
BACnet MSTP troubleshooting flow chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
SECTION 3 -
Johnson Controls N2 Points list for Powersav Pump controllers . . . . . . . . . . . . . . . . . . . . . . . . . .15-16
Johnson Controls N2 troubleshooting flow chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
SECTION 4 -
Modbus Points list for Powersav Pump controllers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18-19
Modbus troubleshooting flow chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20
SECTION 5 -
BACnet IP Points list for Powersav Pump controllers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21-28
BACnet IP troubleshooting flow chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29
Drawing, Operator Interface and CPU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
NOTE:
The information contained in this manual is intended to assist operating personnel by providing
information on the characteristics of the purchased equipment.
It does not relieve the user of the responsibility to adhere to local codes and ordinances and the
use of accepted practices in the installation, operation and maintenance of this equipment.
Further information pertaining to the installation, operation, and maintenance of your Technologic
5500 series pump controller can be found in the I.O.M.s for the associated equipment provided
see Manual part number S13641, Section 5, Maintenance, for a list of relevant manuals.
Bell & Gossett’s Technologic 5500 is capable of communicating via other protocols. Consult your
local Bell & Gossett Representative for further information.
Table of Contents
3
PURPOSE OF MANUAL
This manual is furnished to acquaint you with some of the
practical ways to install, operate, and maintain this unit. Read
it carefully before doing any work on your unit and keep it
handy for future reference.
Equipment cannot operate well without proper care. To keep
this unit at top efficiency, follow the recommended installation
and servicing procedures outlined in this manual.
SAFETY INSTRUCTION
This safely alert symbol will be used in this manual and on the
unit safety instruction to draw attention to safety related instructions. When used the safety alert symbol means
ATTEN-
TION BECOME ALERT! YOUR SAFETY IS INVOLVED! FAILURE TO FOLLOW THIS INSTRUCTION MAY RESULT IN A
SAFETY HAZARD.
Your Technologic Pump Controller should have a safety
instruction decal (part #S11550). If the decal is missing or illegible contact your local B&G representative for a replacement.
ADDITIONAL SAFETY REQUIREMENTS
GROUND CONNECTIONS
A grounding terminal is provided for a dedicated ground wire
connection. All provisions of the National Electrical Code and
local codes must be followed.
COMMUNICATION SIGNALS
Shielded cable (#22 AWG, Belden type 8762, Alpha #2411, or
equal) should be installed for all D.C. control wiring. The shield
must be terminated in the Technologic Pump Controller panel.
Do not connect the shield at the other end of the cable!
Insulate the shield so that no electrical connection is made at
the other end of the cable. A twisted pair of #22 AWG conductors (Belden 8442, or equal) can be used in place of shielded
cable. The cable length must be limited to 5,000 feet for #22
AWG wire.
Section 1 - General
WARNING: Conduit grounds are not adequate. A
separate ground wire must be attached to the ground
lug provided in the enclosure to avoid potential safety hazards.
FAILURE TO FOLLOW THESE INSTRUCTIONS
COULD RESULT IN SERIOUS PERSONAL INJURY,
DEATH, AND/OR PROPERTY DAMAGE.
DANGER: Troubleshooting live control panels exposes
personnel to hazardous voltages. Electrical trouble-
shooting must only be done by a qualified electrician.
FAIL-
URE TO FOLLOW THESE INSTRUCTIONS COULD
RESULT IN SERIOUS PERSONAL INJURY, DEATH,
AND/OR PROPERTY DAMAGE.
WARNING: Prevent electrical shocks. Disconnect
the power supply before beginning installation.
FAIL-
URE TO FOLLOW THESE INSTRUCTIONS COULD
RESULT IN SERIOUS PERSONAL INJURY, DEATH,
AND/OR PROPERTY DAMAGE.
4
COMMUNICATION SETUP TABLE & TESTING
See the following table for all communication menu items.
COMMUNICATION MENU ITEMS
Field
Menu Item Variable Default Range Value
COM COMM. Setting, Select: # 1 1-3
Select the software protocol to drive the communications on the
optional RS-485 port.
1 = BACnet, 2 = JC N2, 3 = MODBUS, 4 = BACnet IP
0 = EXIT
BACNET
BACnet MS/TP N/A N/A
9600, 8, 1, 1, N Slave
MAC Address: 0
SP Ovrd: (Y/N)
The first line confirms setup for the BACnet protocol. The second
line defines the 9600 bps baud rate, 8 bit data packets, 1 stop bit,
1 start bit and no parity. The third line requires user input. Obtain
the node number from the manufacturer that supplied the device
that will communicate with the Technologic Controller. Select "Y"
for SP Ovrd to allow the external device to override the local
setpoint data.
JCN2
Metasys N2 N/A N/A
9600, 8, 1, 1, N, VND
Node: # SP Ovrd: (Y/N)
The first line confirms setup for the Johnson Controls N2 protocol.
The second line defines the 9600 bps baud rate, 8 bit data packets,
1 stop bit, 1 start bit and no parity. The third line requires user input.
Obtain the node number from the manufacturer that supplied the
device that will communicate with the Technologic Controller.
Select "Y" for SP Ovrd to allow the external device to override the
local setpoint data.
MODBUS
Modbus N/A N/A
9600, 8, 1, 1, N RTU
Node: # SP Ovrd: (Y/N)
The first line confirms setup for Modbus protocol. The second line
defines the 9600 bps baud rate, 1 stop bit, 0 start bits, and no parity.
The third line requires user input. Obtain the node number from the
manufacturer that supplied the device that will communicate with the
Technologic Controller. Note: you must cycle power after changing
the node number to establish communication. Select "Y" for SP Ovrd
to allow the external device to override the local setpoint data.
BACnet IP
IP address: N/A N/A
(First Screen)
###.###.###.###
Subnet:
###.###.###.###
The second line allows the user to change or confirm the settings for
the IP address. The fourth allows the user to change or confirm the
settings for the Subnet address. Obtain the IP and Subnet addresses
from the manufacturer that supplied the device that will communicate
with the Technologic Controller. Use the numeric keypad to change
the numbers and press ENTER key to advance through the series of
three digit sets. Press the NEXT SCREEN key to advance to the
second screen.
5
There may have been additional protocols added to the
communication setup menu, contact your Bell & Gossett
representative concerning additional protocols and setups.
See manual part number S13641 for detailed setup information concerning the other controller functions that are not
related to serial communication.
TESTING INPUTS AND OUTPUTS
At the Setup Selection menu, press the ALTERNATION/4 and
ENTER keys.
The display will show:
TEST SELECTION: #
1 = DI 4 = AO 7 = DISP
2 = DO 5 = LED 8 = COMM
3 = AI 6 = KEY 0 = EXIT
When the controller is setup to communicate with the building
automation, press the INFO/8 key while at the test selection
screen, to test the RS communication. The display will show:
Test Communication
B&G Read #
B&G Write #
If the controller is communicating properly, the numbers will
continue increasing in value. For Modbus protocol the read
and write numbers will be equal, BACnet and Johnson N2 protocol the numbers will not be equal. If the numbers are not
increasing in value then the controller is not communicating
properly. If it is not communicating, see the troubleshooting
flow charts in the following sections.
See manual part number S13641 for detailed setup information concerning the other controller functions that are not
related to serial communication.
BACnet IP
Start Delay 10 seconds 10 999
(Second Screen)
Setpoint Override N (Y/N)
Save IP Address N (Y/N)
Exit N (Y/N)
The first line allows the user to setup a time delay prior to establishing
communication after powering the unit. The second line allows the user
to select setpoint override option. Select “Y” for setpoint override to
allow the external device to override the local setpoint data. If the
addresses were changed in the previous screen the changes must be
saved by pressing the YES/7 key. Saving the changes then exiting the
menu forces the controller to cold start. ATTENTION: The cold start
will erase all user values and rest to the default variables! It is recommended that the user setup the addresses first prior to setting the rest
of the screens on the Technologic. If this is not possible then all user
data must be recorded prior to completing this step.
6
BACNET MSTP PROTOCOL IMPLEMENTATION CONFORMANCE STATEMENT
Vendor Name: Bell & Gossett
Vendor ID: 84
Product Name: Technologic 5500 Pump Controller
Product Description:
Technologic 5500 Pump Controller is a variable speed pumping system designed for HVAC, industrial process and domestic
water booster systems. It operates either as a stand-alone controller or as part of a building-wide integrated system. The
BACnet communication interface will provide communication between Technologic 5500 pump controller and BACnet system
operating at Class 2, residing on EIA-485 media.
BACnet Conformance Class Supported
Class 1 Class 4
Class 2 Class 5
Class 3 Class 6
BACnet Functional Groups Supported
Clock Files
HHWS Reinitialize
PCWS Virtual Operator Interface
Event Initiation Virtual Terminal
Event Response Device Communications
COV Event Initiation Time Master
COV Event Response
X
Section 2
7
BACnet Standard Application Services Supported
Application Initiate Executes
Service Requests Requests
AcknowledgeAlaram
ConfirmedCOVNotification
Confirmed EventNotification
GetAlarmSummary
GetEnrollmentSummary
SubscribeCOV
UnconfirmedCOVNotification
UnconfirmedEventNotification
AtomicReadFile
AtomicWriteFile
AddListElement
RemoveListElement
CreateObject
DeleteObject
ReadProperty
ReadPropertyConditional
ReadPropertyMultiple
WriteProperty
WritePropertyMultiple
DeviceCommunicationControl
ConfirmedPrivateTransfer
UnconfirmedPrivateTransfer
ReinitializeDevice
ConfirmedTextMessage
UnconfirmedTextMessage
TimeSynchronization
Who-Has
I-Have
Who-Is
I-Am
VT-Open
VT-Close
VT-Data
Authenticate
Request Key
X
X
X
8
Standard Object Types Supported
Optional
Dynamically Dynamically Properties Writable
Object Type Supported Creatable Deletable Supported Properties
Analog Input None
____________
Analog Output None
____________
Analog Value None
Present Value
Binary Input None
____________
Binary Output None
____________
Binary Value None
Present Value
Calendar _________ ____________
Command _________ ____________
Device Yes N/A N/A _________ ____________
Event Enrollment _________ ____________
File _________ ____________
Group _________ ____________
Loop _________ ____________
Multi-state Input _________ ____________
Multi-state Output _________ ____________
Notification Class _________ ____________
Program _________ ____________
Schedule _________ ____________
Data Link Layer Option
ISO 8802-3, 10BASE5 ARCNET, coax star MS/TP master, baud rate(s): ________________
ISO 8802-3, 10BASE2 ARCNET, coax bus MS/TP slave, baud rate(s): 9600 bps
ISO 8802-3, 10BASET ARCNET, twisted pair star Point-To-Point, EIA 232, baud rate(s): ________
ISO 802-3, Fiber ARCNET, twisted pair bus Point-To-Point, modem, baud rate(s): ________
ARCNET, fiber star LonTalk, medium: _________________________
Other
Character Sets Supported
Indicating support for multiple character sets does not imply that they can all be supported simultaneously.
ANSI X3.4 IBM
™
/Microsoft™DBCS JIS C 6226 ISO 10646 (ICS-4) ISO 10646 (UCS2)
ISO 8859-1
Special Functionality
Segmented Requests Supported yes no Window Size _____________
Segmented Responses Supported yes no Window Size _____________
Router
Describe the supported routing capabilities.
N/A
__________________________________________________________________________________________________________________
__________________________________________________________________________________________________________________
Property Range Restrictions:
X
X
X
X
X
X
X
X
X
X
9
ANALOG INPUT
Technologic 5500
BACnet Property Return Data Type Range Required Writable
Object_Identifier
Octet String Octet(4) Yes No
Object_Name Character String Char(16) Yes No
Object_Type Enumerated 0 Yes No
Present_Value Real Yes No
Status_Flags Bit String Yes No
Event_State Enumberated Yes No
Out_Of_Service Boolean 0,1 Yes No
Units Enumerated 0 - 65535 Yes No
High_Limit Real No No
Low_Limit Real No No
ANALOG OUTPUT
Technologic 5500
BACnet Property Return Data Type Range Required Writable
Object_Identifier
Octet String Octet(4) Yes No
Object_Name Character String Char(16) Yes No
Object_Type Enumerated 1 Yes No
Present_Value Real Yes Yes
Status_Flags Bit String Yes No
Event_State Enumberated 0 Yes No
Out_Of_Service Boolean 0,1 Yes No
Units Enumerated 0 - 141 Yes No
Priority_Array Array of Reals 16 No No
Relinquish_Defaualt Real No No
ANALOG VALUE
Technologic 5500
BACnet Property Return Data Type Range Required Writable
Object_Identifier
Octet String Octet(4) Yes No
Object_Name Character String Char(16) Yes No
Object_Type Enumerated 2 Yes No
Present_Value Real Yes Yes
Status_Flags Bit String Yes No
Event_State Enumberated 0 Yes No
Out_Of_Service Boolean 0,1 Yes No
Units Enumerated 0 - 141 Yes No
10
BINARY INPUT
Technologic 5500
BACnet Property Return Data Type Range Required Writable
Object_Identifier
Octet String Octet(4) Yes No
Object_Name Character String Char(16) Yes No
Object_Type Enumerated 3 Yes No
Present_Value Real 0,1 Yes No
Status_Flags Bit String Yes No
Event_State Enumberated 0 Yes No
Out_Of_Service Boolean 0,1 Yes No
Polarity Enumerated 0 Yes No
BINARY OUTPUT
Technologic 5500
BACnet Property Return Data Type Range Required Writable
Object_Identifier
Octet String Octet(4) Yes No
Object_Name Character String Char(16) Yes No
Object_Type Enumerated 4 Yes No
Present_Value Real 0,1 Yes Yes
Status_Flags Bit String Yes No
Event_State Enumberated 0 Yes No
Out_Of_Service Boolean 0,1 Yes No
Polarity Enumerated 0,1 Yes No
Priority_Array Array of Enumerated 16 Yes No
Relinquish_Default Enumerated Yes No
BINARY VALUE
Technologic 5500
BACnet Property Return Data Type Range Required Writable
Object_Identifier
Octet String Octet(4) Yes No
Object_Name Character String Char(16) Yes No
Object_Type Enumerated 5 Yes No
Present_Value Real 0,1 Yes Yes
Status_Flags Bit String Yes No
Event_State Enumberated 0 Yes No
Out_Of_Service Boolean 0,1 Yes No
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