Aerco GF-116 Specifications

Printed in U.S.A REVISED FEBRUARY 17, 2011 Instruction

MODBUS COMMUNICATION MANUAL 1-4 1.4 MODBUS FUNCTION SET SUPPORT The complete Modbus protocol includes a total of 24 Function Codes. However, for AE

MODBUS COMMUNICATION MANUAL 1-5 Table 1-4. Minimum Exception Code Set Exception Code Description Comments 01 Illegal Function The function code r

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MODBUS COMMUNICATION MANUAL 2-1 SECTION 2 STANDARD REGISTER ASSIGNMENTS 2.1 INTRODUCTION This Section provides the standard data register address

MODBUS COMMUNICATION MANUAL 2-2 2.2 C-MORE BOILER CONTROLLER STANDARD REGISTER ASSIGNMENTS 2.2.1 C-More Boiler Controller Standard Input Register As

MODBUS COMMUNICATION MANUAL 2-3 Table 2-1. C-More Boiler Controller Standard Input Register Address Mapping -Cont Modbus Data Address Decimal (He

MODBUS COMMUNICATION MANUAL 2-4 Table 2-1. C-More Boiler Controller Standard Input Register Address Mapping -Cont Modbus Data Address Decimal (Hex)

MODBUS COMMUNICATION MANUAL 2-5 2.2.2 C-More Boiler Controller Standard Holding Register Assignments The Read/Write Input Register address assignmen

MODBUS COMMUNICATION MANUAL 2-6 Table 2-2. C-More Controller Standard Holding Register Address Mapping-Cont. Modbus Data Address Decimal (Hex) Me

MODBUS COMMUNICATION MANUAL 2-7 Table 2-2. C-More Controller Standard Holding Register Address Mapping-Cont. Modbus Data Address Decimal (Hex)

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MODBUS COMMUNICATION MANUAL 2-8 Table 2-2. C-More Controller Standard Holding Register Address Mapping-Cont. Modbus Data Address Decimal (Hex)

MODBUS COMMUNICATION MANUAL 2-9 2.3 BMS/BMS II CONTROLLER STANDARD REGISTER ASSIGNMENTS 2.3.1 BMS/BMS II Controller Standard Input Register Assig

MODBUS COMMUNICATION MANUAL 2-10 Table 2-3. BMS/BMS II Standard Input Register Address Mapping-Cont. Modbus Data Address Decimal (Hex) Menu Item

MODBUS COMMUNICATION MANUAL 2-11 Table 2-3. BMS/BMS II Standard Input Register Address Mapping-Cont. Modbus Data Address Decimal (Hex) Menu Item

MODBUS COMMUNICATION MANUAL 2-12 Table 2-3. BMS/BMS II Standard Input Register Address Mapping-Cont. Modbus Data Address Decimal (Hex) Menu Item

MODBUS COMMUNICATION MANUAL 2-13 2.3.2 BMS/BMS II Controller Standard Holding Register Assignments The Holding Register address assignments for the

MODBUS COMMUNICATION MANUAL 2-14 Table 2-4. BMS/BMS II Standard Holding Register Address Mapping Modbus Data Address Decimal (Hex) Menu Item Un

MODBUS COMMUNICATION MANUAL 2-15 Table 2-4. BMS/BMS II Standard Holding Register Address Mapping-Cont. Modbus Data Address Decimal (Hex) Menu I

MODBUS COMMUNICATION MANUAL 2-16 Table 2-4. BMS/BMS II Standard Holding Register Address Mapping-Cont. Modbus Data Address Decimal (Hex) Menu It

MODBUS COMMUNICATION MANUAL 2-17 Table 2-4. BMS/BMS II Standard Holding Register Address Mapping-Cont. Modbus Data Address Decimal (Hex) Menu It

MODBUS COMMUNICATION MANUAL i TABLE OF CONTENTS PARA. SECTION 1 – INTRODUCTION & GENERAL DESCRIPTION PAGE 1-1 1.1 INTRODUCTION 1-1 1.2 AERCO

MODBUS COMMUNICATION MANUAL 2-18 Table 2-4. BMS/BMS II Standard Holding Register Address Mapping-Cont. Modbus Data Address Decimal (Hex) Menu Ite

MODBUS COMMUNICATION MANUAL 2-19 Table 2-4. BMS/BMS II Standard Holding Register Address Mapping-Cont. Modbus Data Address Decimal (Hex) Menu Ite

MODBUS COMMUNICATION MANUAL 2-20 Table 2-4. BMS/BMS II Standard Holding Register Address Mapping-Cont. Modbus Data Address Decimal (Hex) Menu I

MODBUS COMMUNICATION MANUAL 3-1 SECTION 3 STANDARD APPLICATION OPERATIONS 3.1 INTRODUCTION This Section describes the standard application operati

MODBUS COMMUNICATION MANUAL 3-2 3.2.2 Simultaneous RS232 & RS485 Access to C-More Controller Variables As previously mentioned, read and write ac

MODBUS COMMUNICATION MANUAL 3-3 3.2.6 Physical Slave Address Zero Normally, each Modbus Network Slave Controller will be assigned its own unique Com

MODBUS COMMUNICATION MANUAL 3-4 3.3.3 BMS/BMS II Master Control of C-More Slaves Via Network The BMS/BMS II can also communicate with the up to 3

MODBUS COMMUNICATION MANUAL 4-1 SECTION 4 MODBUS NETWORK HARDWARE SETUP & INSTALLATION 4.1 INTRODUCTION This Section provides basic information

MODBUS COMMUNICATION MANUAL 4-2 Simplified block diagrams showing the internal and external connection options between the BMS and EMS are shown i

MODBUS COMMUNICATION MANUAL 4-3 RS232PORTJP5JP6P/O MOTHERBOARDBMS SLAVEEMSMASTERRS232RS232RS485 TO BOILERSRS485PORTRS485OUTRS232INTERMINALBOARDRS232P

MODBUS COMMUNICATION MANUAL ii TABLE OF CONTENTS - Continued PARA. 3.3 PAGE BMS/BMS II STANDARD APPLICATION OPERATIONS 3-3 3.3.1 Password Pr

MODBUS COMMUNICATION MANUAL 4-4 RS232PORTJP5JP6P/O MOTHERBOARDBMS SLAVEEMSMASTERRS485RS232RS485 TO BOILERSRS485PORTRS485OUTRS232INTERMINALBOARDRS48

MODBUS COMMUNICATION MANUAL 4-5 DB9 (FEMALE)PIN 5GNDPIN 3TxDPIN 2RxD5 196RXDTXDGNDRS232JP12+(B) -(A)SHLDRS485TO BLRSJP11NOTUSEDEXTERNAL RS232 PORTIN

MODBUS COMMUNICATION MANUAL 4-6 SENSORS& 4-20 mAINTERLOCKS& SETBACKRS485 & RS232(SEE DETAIL “A”)AC POWERRELAYSDETAIL “A” Figure 4-5. BM

MODBUS COMMUNICATION MANUAL 4-7 EMS MASTERRS232RS485 SIGNALING TO/FROM NETWORK BOILERS4000 FT.MAX.(50 FT. MAX.)EMS MASTERRS485 RS485 TO RS232CONVERTE

MODBUS COMMUNICATION MANUAL 4-8 EMS MASTERRS485 RS485 TO RS232CONVERTER RS232PORT RS485PORTPART OF BMS IIMOTHERBOARDBMS II SLAVERS485 SIGNALING TO N

MODBUS COMMUNICATION MANUAL 4-9 mA OUTRS-485 COMM.+-+-ANALOG INSENSOR COMMONOUTDOOR SENSOR INREMOTE INTL'K INB.M.S. (PWM) INSHIELD+-+-

MODBUS COMMUNICATION MANUAL 4-10 4.2.4 C-More Slaves To BMS/BMS II or EMS Master Wiring connections between a BMS/BMS II Master and up to 32 Netwo

MODBUS COMMUNICATION MANUAL 4-11 CAUTION The C-More Boiler Controller Printed Circuit Boards contain electronic components that are sensitive to ele

MODBUS COMMUNICATION MANUAL 4-12 RIBBONCABLERS485DIP SW.CONTROL PANEL REAR VIEW – KC1000 C32Q1C41C29C20C31C35C47C44R29R30HBC53R74C4C3U1CBS3R69C50R67R6

MODBUS COMMUNICATION MANUAL 4-13 C32Q1C41C29C20C31C35C47C44R29R30HBC53R74C4C3U1CBS3R69C50R67R68Y1C52C57J2CR1C1C5U17R76C51R71R73R72C2JP2R70U21C56C6C6

MODBUS COMMUNICATION MANUAL iii TABLE OF CONTENTS - Continued PARA. SECTION 6 – MODBUS SOFTWARE SETUP – C-MORE & BMS II PAGE 6-1 6.1 INTRODUC

MODBUS COMMUNICATION MANUAL 4-14 4.4 MODBUS NETWORK WIRING DIAGRAMS Sample Modbus Network wiring diagrams for the basic circuit configurations are p

MODBUS COMMUNICATION MANUAL 4-15 EMSMASTERRS485 PORTT+/R+T-/R-SHIELDBMSRS232 PORTTxRxGNDJ2P PWM TERMINALS++--BMS INBMS INP/O I/O BOXP/O I/O BOXC-MOR

MODBUS COMMUNICATION MANUAL 4-16 Figure 4-12. BMS Master Controlling C-More SlavesBMS/BMS IIRS232 PORTB+A-SHIELD-+RS485COMMP/O I/O BOXC-MORESLAV

MODBUS COMMUNICATION MANUAL 4-17 EMSMASTERT+/R+T-/R-SHIELD-+RS485COMMP/O I/O BOXC-MORESLAVENETWORK BOILER 1-+RS485COMMP/O I/O BOXC-MORESLAVENETWOR

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MODBUS COMMUNICATION MANUAL 5-1 SECTION 5 MODBUS SOFTWARE SETUP NOTE Section 5 provides Modbus Software Setup information for BMS (Model 168) units

MODBUS COMMUNICATION MANUAL 5-2 5.2.1 Monitoring and Configuration Control In order for the C-More Boiler Controller to be recognized by the Modbus

MODBUS COMMUNICATION MANUAL 5-3 MENU OPTION SETTING 3. The C-More Controller is now set for Remote Setpoint operation via the Modbus Network. B

MODBUS COMMUNICATION MANUAL 5-4 The BMS is now set up to be monitored or configured on the Modbus Network. Remember that the configuration can only b

MODBUS COMMUNICATION MANUAL 5-5 5.4 BMS SETUP AS MASTER TO C-MORE BOILER CONTROLLERS To set up the BMS as a Master to Control C-More Boiler Slaves,

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MODBUS COMMUNICATION MANUAL 5-6 IMPORTANT Boilers #1 thru #8 are reserved for the Legacy Boilers connected to the Pulse Width Modulation (PWM) connec

MODBUS COMMUNICATION MANUAL 6-1 SECTION 6 MODBUS SOFTWARE SETUP NOTE Section 6 provides Modbus Software Setup information for BMS II (Model 5R5-3

MODBUS COMMUNICATION MANUAL 6-2 6.2.1 Monitoring and Configuration Control In order for the C-More Boiler Controller to be recognized by the Modbus

MODBUS COMMUNICATION MANUAL 6-3 MENU OPTION SETTING 3. The C-More Controller is now set for Remote Setpoint operation via the Modbus Network. B

MODBUS COMMUNICATION MANUAL 6-4 5. While still in the RS232 MENU, scroll to the RS232 BAUDRATE option. Using the CHANGE key and ▲ or ▼ arrow keys, s

MODBUS COMMUNICATION MANUAL 6-5 14. Press the ENTER key to store the setting. 15. This completes all required menu entries for this mode. The BMS II

MODBUS COMMUNICATION MANUAL 6-6 NOTE The remaining steps in this setup procedure involve assigning separate and distinct addresses for each Boiler o

MODBUS COMMUNICATION MANUAL A-1 APPENDIX A C-MORE BOILER CONTROLLER STATUS & FAULT MESSAGES AND CONVERSION EQUATIONS

MODBUS COMMUNICATION MANUAL A-2 Table A-1. Status and Fault Messages Code MESSAGE DESCRIPTION 1 DISABLED HH:MM pm MM/DD/YY Displayed if ON/OFF s

MODBUS COMMUNICATION MANUAL A-3 Table A-1. Status and Fault Messages –Cont. Code MESSAGE DESCRIPTION 17 IGN SWTCH OPEN DURING IGNITION The Ignit

MODBUS COMMUNICATION MANUAL 1-1 SECTION 1 INTRODUCTION & GENERAL DESCRIPTION 1.1 INTRODUCTION The information contained in this manual provid

MODBUS COMMUNICATION MANUAL A-4 Table A-1. Status and Fault Messages –Cont. Code MESSAGE DESCRIPTION 39 DIRECT DRIVE SIGNAL FAULT The direct dri

MODBUS COMMUNICATION MANUAL A-5 Table A-2. Conversion Equations for Temperature Variables – Variable Counts to Temp Register Variable Type Degrees

MODBUS COMMUNICATION MANUAL 1-2 1.3 MINIMUM MODBUS SUPPORT REQUIREMENTS Implementation of a Modbus communication network utilizing the AERCO C-More

MODBUS COMMUNICATION MANUAL 1-3 1.3.1.1 EMS Master To BMS/BMS II Slave The Modbus network connections between the EMS and BMS/BMS II will depend on