090.510-CS (DEC 2012) QUANTUM™ LX AcuAir™ CONTROL PANEL Page 2 COMMUNICATIONS SETUP TABLE OF CONTENTS SECTION 1 INTRODUCTION TO THE QUANTUM™ AcuAir CONTROL SYSTEM................5 INTRODUCTION TO THE QUANTUM™ LX......................6 Quantum™ Description............................6 How To Use This Manual............................6 ETHERNET AND NETWORKING.........................7 Description................................7 Cabling.................................7 RJ-45 Connectors..............................8 The Hub................................8...
QUANTUM™ LX AcuAir™ CONTROL PANEL 090.510-CS (DEC 2012) COMMUNICATIONS SETUP Page 3 Data Packet................................34 The Query.................................35 The Response................................35 Data Field..................................35 Error Checking................................35 ASCII..................................35 RTU...................................35 Framing..................................36 ASCII..................................36 RTU...................................36 ASCII Query (Read) Example............................37 ASCII Write Example..............................38 ASCII Response Example............................40 RTU Query (Read) Example............................41 RTU Response Example............................41 Modbus®...
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090.510-CS (DEC 2012) QUANTUM™ LX AcuAir™ CONTROL PANEL Page 4 COMMUNICATIONS SETUP SECTION 9 Q4 CONTROLLER..............................98 Main Board History And Identification........................98 Q4 SERIAL COMMUNICATIONS HARDWARE......................99 General Description..............................99 COM-1 and COM-2 Description..........................99 COM-3 Description..............................99 SERIAL COMMUNICATIONS PORT WIRING......................100 RS-232 Wiring And Jumpers...........................100 RS-422/485 Wiring And Jumpers..........................101 RS-422 Signal Wiring............................101 RS-485 Signal Wiring............................102...
090.510-CS (DEC 2012) QUANTUM™ LX AcuAir™ CONTROL PANEL Page 6 COMMUNICATIONS SETUP INTRODUCTION TO THE QUANTUM™ LX connections are used. These connections are known as PROTOCOLS, and are QUANTUM™ DESCRIPTION both hardware and software based. The hardware por- tion of the protocol tells how the wiring connections are The Quantum™...
QUANTUM™ LX AcuAir™ CONTROL PANEL 090.510-CS (DEC 2012) COMMUNICATIONS SETUP Page 7 ETHERNET AND NETWORKING The following write up describes how to set up the Quantum™ LX to do this behind the scenes DESCRIPTION work, so that it can communicate both at the Internet level, and at a local Ethernet level.
090.510-CS (DEC 2012) QUANTUM™ LX AcuAir™ CONTROL PANEL Page 8 COMMUNICATIONS SETUP transformers, solenoids, lighting, hubs, but a switch generally contains more etc.) intelligence than a hub. Unlike hubs, net- • Label the ends of each cable, to fa- work switches are capable of inspecting cility troubleshooting and identify- the data packets as they are received, de- ing in the future.
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QUANTUM™ LX AcuAir™ CONTROL PANEL 090.510-CS (DEC 2012) COMMUNICATIONS SETUP Page 9 CAT-5 Ethernet cable color codes Because of the large number of possible configurations in an Ethernet network, you most likely will not have any 1 – White w/orange stripe 5 –...
090.510-CS (DEC 2012) QUANTUM™ LX AcuAir™ CONTROL PANEL Page 10 COMMUNICATIONS SETUP ETHERNET SETUP The following section describes the suggested panel setup for connecting the Quantum™ LX panel to an Once all of the cabling has been run and all connec- existing Ethernet connection: tions have been made, it is now necessary to setup the Quantum™...
QUANTUM™ LX AcuAir™ CONTROL PANEL 090.510-CS (DEC 2012) COMMUNICATIONS SETUP Page 11 acters or less in length, use no spaces and use only Local Email Address - Use this setpoint box to enter upper and lower case letters. It is similar in concept a valid E-mail address that has been assigned to the to the function of the Panel ID, and basically allows internet account.
QUANTUM™ LX AcuAir™ CONTROL PANEL 090.510-CS (DEC 2012) COMMUNICATIONS SETUP Page 13 SECTION 2 SERIAL COMMUNICATIONS SERIAL COMMUNICATIONS DESCRIPTION noted that because of the high electrical noise potential from electric motors, valves, solenoids, fluorescent lighting, etc., that the noise immunity RS-232 DESCRIPTION characteristics of RS-232 protocol was grossly lacking.
090.510-CS (DEC 2012) QUANTUM™ LX AcuAir™ CONTROL PANEL Page 14 COMMUNICATIONS SETUP SERIAL COMMUNICATIONS SETUP After the serial communications wiring has been con- communicate with. The following screen is where this in- nected, and jumpers correctly set, the LX software needs formation can be found: to be setup to match that of the device(s) that it is to NOTE: This screen has no affect on Ethernet communica-...
QUANTUM™ LX AcuAir™ CONTROL PANEL 090.510-CS (DEC 2012) COMMUNICATIONS SETUP Page 15 added to every data unit (typically seven or eight Redetect IO Comms - Select this key to detect all data bits) that are transmitted. The parity bit for connected Analog and Digital boards.
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090.510-CS (DEC 2012) QUANTUM™ LX AcuAir™ CONTROL PANEL Page 16 COMMUNICATIONS SETUP A sample of the original file appears in the following ex- ample: ;Quantum to Quantum LX MAP Addresses LX , LX Description 1026 ;Compressor Motor Start Signal 1027 ;Compressor Motor Starter-Feedback/Compressor Interlock 1028 ;Oil Pump Start Signal...
QUANTUM™ LX AcuAir™ CONTROL PANEL 090.510-CS (DEC 2012) COMMUNICATIONS SETUP Page 17 ERIAL COMMUNICATION SETUP TABLE Use the following form to record all settings: Panel ID _______ (0 - 255) Com 1 Com 2 Com 3 • 1200 • 1200 •...
090.510-CS (DEC 2012) QUANTUM™ LX AcuAir™ CONTROL PANEL Page 18 COMMUNICATIONS SETUP SERIAL PROTOCOL than one panel, then you will not be able to use RS-232. You can DESCRIPTION however, convert RS-232 to either RS-422 or RS-485 with an adapter The use of serial communication protocols per- card.
QUANTUM™ LX AcuAir™ CONTROL PANEL 090.510-CS (DEC 2012) COMMUNICATIONS SETUP Page 19 FRICK ® PROTOCOL #IDPS command returns 4 characters with one decimal position assumed. The #IDI, and #IDPA commands return DESCRIPTION 3 characters that assume one decimal position; therefore, 99.9 is the highest value that can be returned.
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QUANTUM™ LX AcuAir™ CONTROL PANEL 090.510-CS (DEC 2012) COMMUNICATIONS SETUP Page 21 RETURN Unit Status - Unit data: $01IA RETURN Unit Status - Unit data: $01IE Start of command sequence. Start of command sequence. AcuAir ID code. AcuAir ID code. Unit Status Command Unit Status Command Checksum...
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090.510-CS (DEC 2012) QUANTUM™ LX AcuAir™ CONTROL PANEL Page 22 COMMUNICATIONS SETUP CHANGE STATUS COMMAND: $IDCU RETURN Unit Status – Unit data: $01Z1 Start of command sequence. Start of command sequence. AcuAir ID code. AcuAir ID code. Unit Status Command Set Mode to Clean Up Checksum Checksum...
QUANTUM™ LX AcuAir™ CONTROL PANEL 090.510-CS (DEC 2012) COMMUNICATIONS SETUP Page 23 SECTION 3 QUANTUM™ LX ALLEN-BRADLEY COMMUNICATION QUANTUM™ LX ALLEN-BRADLEY COMMUNICA- some time. If communication requests are being sent faster than once every couple of TION seconds, there will be temporary slowdowns during these processes.
090.510-CS (DEC 2012) QUANTUM™ LX AcuAir™ CONTROL PANEL Page 24 COMMUNICATIONS SETUP Message Timeout - Defines the amount of time ter or DF1 Full-Duplex in seconds that the message will wait for a reply. User Mode Driver: Generic ASCII If this time elapses without a reply, the error bit Write Protect: DISABLED is set, indicating that the instruction timed out.
QUANTUM™ LX AcuAir™ CONTROL PANEL 090.510-CS (DEC 2012) COMMUNICATIONS SETUP Page 25 ALLEN-BRADLEY PROGRAMMING OVERVIEW CHANNEL CONFIGURATION The following are representations of the channel This section contains programming examples for configuration screens from the AB RSLogix500 reading data from, and writing data to the Frick® programming software for the SLC500.
090.510-CS (DEC 2012) QUANTUM™ LX AcuAir™ CONTROL PANEL Page 26 COMMUNICATIONS SETUP System Configuration Message Sequence Logic vents hang up due to lost communications or mes- sage errors. Use the following logic to sequence read and write message to the Quantum™ LX panel. This logic pre-...
QUANTUM™ LX AcuAir™ CONTROL PANEL 090.510-CS (DEC 2012) COMMUNICATIONS SETUP Page 27 Message Read Logic Delay Between Messages Use the following logic to read data from the Quan- The delay timer on rung 3 must be used when com- tum™ LX panel. To read more data or to read data municating to the Quantum™...
090.510-CS (DEC 2012) QUANTUM™ LX AcuAir™ CONTROL PANEL Page 28 COMMUNICATIONS SETUP MESSAGE READ SETUP SCREEN LX (ID#1) N10:1 register and place them into the SLC500’s N10:1 through N10:28 register. The target The following setup screen is programmed to ob- address must be changed to for the Quantum™...
QUANTUM™ LX AcuAir™ CONTROL PANEL 090.510-CS (DEC 2012) COMMUNICATIONS SETUP Page 29 Message Write Logic screen parameters accordingly. The following write message instruction will be executed when counter Use the following logic to write data from the Quan- 5:0 (logic shown above) is equal to 1 and when called tum™...
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090.510-CS (DEC 2012) QUANTUM™ LX AcuAir™ CONTROL PANEL Page 30 COMMUNICATIONS SETUP - Continued from previous page -...
QUANTUM™ LX AcuAir™ CONTROL PANEL 090.510-CS (DEC 2012) COMMUNICATIONS SETUP Page 31 MESSAGE WRITE SETUP SCREEN N55:3 data file from the SLC500’s N55:3 data file. The target address must be changed to for the Quan- tum™ LX. The following setup screen is programmed to write the Air Handler mode to the Quantum™...
QUANTUM™ LX AcuAir™ CONTROL PANEL 090.510-CS (DEC 2012) COMMUNICATIONS SETUP Page 33 SECTION 4 MODBUS PROTOCOL ® MODBUS® Protocol Changing a setpoint causes the Quantum™ to save the new setpoint to nonvolatile memory. Be careful not to continuously request a setpoint General Description change.
090.510-CS (DEC 2012) QUANTUM™ LX AcuAir™ CONTROL PANEL Page 34 COMMUNICATIONS SETUP The following user selectable button is provided: The top line of data is the most recent activity. At the left of each line, you should see whether • [Refresh] the data is IN or OUT (Response or Command), and the actual data (in Hexadecimal format).
QUANTUM™ LX AcuAir™ CONTROL PANEL 090.510-CS (DEC 2012) COMMUNICATIONS SETUP Page 35 responding. Data Field • An 8-bit function code defining the re- The data field is constructed using sets of two quested action (Query): • Function Code 3 - to read holding reg- hexadecimal digits, in the range of 00 to FF hexadecimal.
090.510-CS (DEC 2012) QUANTUM™ LX AcuAir™ CONTROL PANEL Page 36 COMMUNICATIONS SETUP ASCII In RTU mode, messages include an error– In ASCII mode, messages start with a checking field that is based on a Cyclical colon ( : ) character (3A hex), and end Redundancy Check (CRC) method.
QUANTUM™ LX AcuAir™ CONTROL PANEL 090.510-CS (DEC 2012) COMMUNICATIONS SETUP Page 37 the addressed device. only address we are interested in obtaining the value of, send the following message: Following the last transmitted char- : 01 03 07 D3 00 01 21 CRLF acter, a similar interval of at least 3.5 character times marks the end of the Where:...
090.510-CS (DEC 2012) QUANTUM™ LX AcuAir™ CONTROL PANEL Page 38 COMMUNICATIONS SETUP In this particular example, we are strictly looking In order to ensure that the Quantum™ in ques- to request to view a data value, so we will be tion receives the data request accurately, we performing a read function (03): must append an Error Check byte to the end of...
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QUANTUM™ LX AcuAir™ CONTROL PANEL 090.510-CS (DEC 2012) COMMUNICATIONS SETUP Page 39 Since this is the only address we are interested to write a data value, so we will be performing a in writing to, send the following message: write function (06): : 01 06 1B EE 03 E8 05 CRLF : 01 06 1B EE 03 E8 05 CRLF Where:...
090.510-CS (DEC 2012) QUANTUM™ LX AcuAir™ CONTROL PANEL Page 40 COMMUNICATIONS SETUP must append an Error Check byte to the end of ASCII Response Example the message. This is accomplished by adding If the packet was properly received by the Quan- each of the byte pairs (hex) that we have gener- ated thus far: tum™, you should see an immediate response...
QUANTUM™ LX AcuAir™ CONTROL PANEL 090.510-CS (DEC 2012) COMMUNICATIONS SETUP Page 41 The next byte tells the Master how many bytes RTU Query (Read) Example of information are being returned as a response. In this case, there are two (2) bytes of valid data. (NOTE: Hyperterminal cannot be used to test RTU): : 01 03 02 05 D0 25...
090.510-CS (DEC 2012) QUANTUM™ LX AcuAir™ CONTROL PANEL Page 42 COMMUNICATIONS SETUP MODBUS® NOTES MODBUS® Data Access Data passed to and from the Quantum™ are integer This has been an example of how the Quantum™ values with one decimal field assumed unless shown Controller uses the MODBUS®...
QUANTUM™ LX AcuAir™ CONTROL PANEL 090.510-CS (DEC 2012) COMMUNICATIONS SETUP Page 43 SECTION 5 HYPERTERMINAL DESCRIPTION whether or not the screen has been maximized, or if it has been scaled to a smaller size. Re- HyperTerminal is a terminal emulation program which gardless of how the screen work appears, the resides in the Microsoft Windows environment, and function of the screen work is what is important,...
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090.510-CS (DEC 2012) QUANTUM™ LX AcuAir™ CONTROL PANEL Page 44 COMMUNICATIONS SETUP The Com-1 properties dialog box will now appear. The parameters in this box must match the require- ments of the protocol that you are wishing to use. The one box that normally would need to be changed from one protocol to the next is the Data Bits box.
QUANTUM™ LX AcuAir™ CONTROL PANEL 090.510-CS (DEC 2012) COMMUNICATIONS SETUP Page 45 On the ASCII Setup screen, for best results, check the boxes according to the following chart: For MODBUS® ASCII: • Send line ends with line feeds • Echo typed characters locally •...
090.510-CS (DEC 2012) QUANTUM™ LX AcuAir™ CONTROL PANEL Page 46 COMMUNICATIONS SETUP General Notes • Access the Communications screen and verify that the Quantum™ ID is set to the Ensure that the Quantum™ communications parame- same value that you are trying to access. ters are correct.
QUANTUM™ LX AcuAir™ CONTROL PANEL 090.510-CS (DEC 2012) COMMUNICATIONS SETUP Page 49 SECTION 6 QUANTUM™ LX DATA TABLES The following table shows the three protocol Address ranges that may be utilized for reading/writing data to and from the Quantum™ LX controller; Frick Addresses, Allen-Bradley (AB) Addresses, and Modbus Addresses. This table also shows the Data Table names, as well as the page numbers within this manual that the pertinent Data Tables may be found: Frick Address Range AB Address...
QUANTUM™ LX AcuAir™ CONTROL PANEL 090.510-CS (DEC 2012) COMMUNICATIONS SETUP Page 51 ANALOG BOARD VALUES: (Read Only) Frick® Modbus Analog Channel Description of Data Address Address Address Board # Type 2000 N20:0 42001 Outside Air Temperature 2001 N20:1 42002 Discharge Air Temperature 2002 N20:2 42003...
QUANTUM™ LX AcuAir™ CONTROL PANEL 090.510-CS (DEC 2012) COMMUNICATIONS SETUP Page 53 MODE VALUES: (Read Only) Frick® Modbus Description of Data Value Codes Address Address Address 0 = Off 4000 N40:0 44001 Unit Status 1 = Running 2 = Starting 0 = Process 1 4001 N40:1...
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090.510-CS (DEC 2012) QUANTUM™ LX AcuAir™ CONTROL PANEL Page 54 COMMUNICATIONS SETUP MODE VALUES: (Read Only, Continued) Frick® Modbus Description of Data Value Codes Address Address Address 0 = English 1 = French 4073 N40:73 44074 Language 3 = Portuguese 6 = Spanish 0 = Celsius 4074...
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QUANTUM™ LX AcuAir™ CONTROL PANEL 090.510-CS (DEC 2012) COMMUNICATIONS SETUP Page 55 MODE VALUES: (Read Only, Continued) Frick® Modbus Description of Data Value Codes Address Address Address 4122 N41:22 44123 Time Schedule Sunday 1st Mode 4123 N41:23 44124 Time Schedule Sunday 2nd Mode 4124 N41:24 44125...
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090.510-CS (DEC 2012) QUANTUM™ LX AcuAir™ CONTROL PANEL Page 56 COMMUNICATIONS SETUP MODE VALUES: (Read Only, Continued) Frick® Modbus Description of Data Value Codes Address Address Address 4172 N41:72 44173 Digital Out 1 Control Mode 4173 N41:73 44174 Digital Out 2 Control Mode 4174 N41:74 44175...
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QUANTUM™ LX AcuAir™ CONTROL PANEL 090.510-CS (DEC 2012) COMMUNICATIONS SETUP Page 57 MODE VALUES: (Read Only, Continued) Frick® Modbus Description of Data Value Codes Address Address Address 0 = Disabled 4208 N42:08 44209 Room Pressure Configuration 1 = Room Pressure High Limit 0 = Disabled 4209 N42:09...
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090.510-CS (DEC 2012) QUANTUM™ LX AcuAir™ CONTROL PANEL Page 58 COMMUNICATIONS SETUP MODE VALUES: (Read Only, Continued) Frick® Modbus Description of Data Value Codes Address Address Address 0 = Disabled 4239 N42:39 44240 PI 1 Control 1 = Running 2 = Always 0 = Forward 4240 N42:40...
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QUANTUM™ LX AcuAir™ CONTROL PANEL 090.510-CS (DEC 2012) COMMUNICATIONS SETUP Page 59 MODE VALUES: (Read Only, Continued) Frick® Modbus Description of Data Value Codes Address Address Address 0 = Disabled 4242 N42:42 44243 PI 2 Control 1 = Running 2 = Always 0 = Forward 4243 N42:43...
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090.510-CS (DEC 2012) QUANTUM™ LX AcuAir™ CONTROL PANEL Page 60 COMMUNICATIONS SETUP MODE VALUES: (Read Only, Continued) Frick® Modbus Description of Data Value Codes Address Address Address 0 = Disabled 4245 N42:45 44246 PI 3 Control 1 = Running 2 = Always 0 = Forward 4246 N42:46...
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QUANTUM™ LX AcuAir™ CONTROL PANEL 090.510-CS (DEC 2012) COMMUNICATIONS SETUP Page 61 MODE VALUES: (Read Only, Continued) Frick® Modbus Description of Data Value Codes Address Address Address 0 = Disabled 4248 N42:48 44249 PI 4 Control 1 = Running 2 = Always 0 = Forward 4249 N42:49...
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090.510-CS (DEC 2012) QUANTUM™ LX AcuAir™ CONTROL PANEL Page 62 COMMUNICATIONS SETUP MODE VALUES: (Read Only, Continued) Frick® Modbus Description of Data Value Codes Address Address Address 0 = Disabled 4251 N42:51 44252 PI 5 Control 1 = Running 2 = Always 0 = Forward 4252 N42:52...
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QUANTUM™ LX AcuAir™ CONTROL PANEL 090.510-CS (DEC 2012) COMMUNICATIONS SETUP Page 63 MODE VALUES: (Read Only, Continued) Frick® Modbus Description of Data Value Codes Address Address Address 0 = Disabled 4254 N42:54 44255 PI 6 Control 1 = Running 2 = Always 0 = Forward 4255 N42:55...
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090.510-CS (DEC 2012) QUANTUM™ LX AcuAir™ CONTROL PANEL Page 64 COMMUNICATIONS SETUP MODE VALUES: (Read Only, Continued) Frick® Modbus Description of Data Value Codes Address Address Address 0 = Disabled 4257 N42:57 44258 PI 7 Control 1 = Running 2 = Always 0 = Forward 4258 N42:58...
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QUANTUM™ LX AcuAir™ CONTROL PANEL 090.510-CS (DEC 2012) COMMUNICATIONS SETUP Page 65 MODE VALUES: (Read Only, Continued) Frick® Modbus Description of Data Value Codes Address Address Address 0 = Disabled 4260 N42:60 44261 PI 8 Control 1 = Running 2 = Always 0 = Forward 4261 N42:61...
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090.510-CS (DEC 2012) QUANTUM™ LX AcuAir™ CONTROL PANEL Page 66 COMMUNICATIONS SETUP MODE VALUES: (Read Only, Continued) Frick® Modbus Description of Data Value Codes Address Address Address 0 = Outside Air Temperature 1 = Discharge Air Temperature 4292 N42:92 44293 Input Channel For Analog Output 1 2 = Room Air Temperature 3 = Return Air Temperature...
090.510-CS (DEC 2012) QUANTUM™ LX AcuAir™ CONTROL PANEL Page 90 COMMUNICATIONS SETUP Q5 CONTROLLER MAIN BOARD HISTORY AND IDENTIFICATION ure the Q5 for specific applications. The processor board shown on this page is known as The Q5 utilizes Flash Card technology. There is a Flash the Q5 board, and it is based on the Pentium micro- Card socket located on the under side of this main processor platform.
QUANTUM™ LX AcuAir™ CONTROL PANEL 090.510-CS (DEC 2012) COMMUNICATIONS SETUP Page 91 Q5 SERIAL COMMUNICATIONS HARDWARE COM-1 AND COM-2 DESCRIPTION The board pictured on this page has two RS-422 se- Q5 GENERAL DESCRIPTION rial communications ports, labeled P10 (Com-1) and User connections for serial communications to P11 (Com-2).
090.510-CS (DEC 2012) QUANTUM™ LX AcuAir™ CONTROL PANEL Page 92 COMMUNICATIONS SETUP Q5 SERIAL COMMUNICATIONS PORT WIRING served for I/O board communications. Refer to the tables in this section for the specifics on the jumper settings RS-422/485: GENERAL NOTE COMM-4 COMM-3 The information that is presented here and on (P17)
QUANTUM™ LX AcuAir™ CONTROL PANEL 090.510-CS (DEC 2012) COMMUNICATIONS SETUP Page 93 SERIAL COMMUNICATIONS TROUBLESHOOTING nectors, Jumpers and LED Location, there are six jumpers associated with COMM-2. Refer WIRING NOTE: See the chapter entitled Serial Com- to the table entitled RS-422/485 (COMM-1, munications Port Wiring, for the pictorials and ta- P10 &...
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090.510-CS (DEC 2012) QUANTUM™ LX AcuAir™ CONTROL PANEL Page 94 COMMUNICATIONS SETUP COMM-2 (P11) COMM-3 (P16) COMM-2 may be used for either RS-422 or Notice that in the figure entitled RS-422/485 RS-485, depending on the setting of jumper Connectors, Jumpers and LED Location, J7.
QUANTUM™ LX AcuAir™ CONTROL PANEL 090.510-CS (DEC 2012) COMMUNICATIONS SETUP Page 95 COMMUNICATIONS DATA LOGGING SCREENS SERVICE – ModBus TCP Log SERVICE – Communications Log DESCRIPTION: This screen allows the technician to view the status of all Modbus TCP communications. Re- fer to the section entitled Modbus TCP Log in the Mod- DESCRIPTION: This screen allows the technician to bus Protocol chapter.
090.510-CS (DEC 2012) QUANTUM™ LX AcuAir™ CONTROL PANEL Page 98 COMMUNICATIONS SETUP Q4 CONTROLLER MAIN BOARD HISTORY AND IDENTIFICATION need to be modified by qualified personnel to config- ure the Q4 for specific applications. The processor board shown on this page is known as The Q4 utilizes Flash Card technology, as did the Q3.
QUANTUM™ LX AcuAir™ CONTROL PANEL 090.510-CS (DEC 2012) COMMUNICATIONS SETUP Page 99 Q4 SERIAL COMMUNICATIONS HARDWARE COM-1 AND COM-2 DESCRIPTION The board pictured in the previous column ac- Q4 GENERAL DESCRIPTION tually has three serial communications ports Serial communications to and from the Q4 can (labeled as TB1, TB2 and TB3).
090.510-CS (DEC 2012) QUANTUM™ LX AcuAir™ CONTROL PANEL Page 100 COMMUNICATIONS SETUP SERIAL COMMUNICATIONS PORT WIRING COM-3 (PL6) The following pictorial shows the communica- RS-232 WIRING AND JUMPERS tions board, as well as the jumpers, LED’s and signal pinouts to allow the end user to commu- COM-2 (TB3) nicate to Com-3 (PL6) using RS-232 protocol.
QUANTUM™ LX AcuAir™ CONTROL PANEL 090.510-CS (DEC 2012) COMMUNICATIONS SETUP Page 101 RS-422 WIRING AND JUMPERS COM-2 (TB2) The following table describes the RS-422 con- The following pictorial shows the communi- nector pinouts and their associated communica- cations board, as well as the jumpers, LED’s tions signals: and signal pinouts to allow the end user to communicate to Com-2 (TB2) using RS-422...
090.510-CS (DEC 2012) QUANTUM™ LX AcuAir™ CONTROL PANEL Page 102 COMMUNICATIONS SETUP RS-485 WIRING AND JUMPERS COM-2 (TB2) The following table describes the RS-485 connector The following pictorial shows the communi- pinouts and their associated communications signals: cations board, as well as the jumpers, LED’s and signal pinouts to allow the end user to RS-422 (TB1) Communications Signal Wiring communicate to Com-2 (TB2) using RS-485...
QUANTUM™ LX AcuAir™ CONTROL PANEL 090.510-CS (DEC 2012) COMMUNICATIONS SETUP Page 103 SERIAL COMMUNICATIONS TROUBLESHOOTING TROUBLESHOOTING RS-422 WIRING NOTE: See the chapter entitled Serial Com- Com-1 (TB1) munications Port Wiring, for the pictorials and ta- bles referred to in the following paragraphs. Always Notice that in the table entitled RS-422 ensure that the wiring matches these pictorials be- Com-1 (TB1) Board Jumpers that there are...
090.510-CS (DEC 2012) QUANTUM™ LX AcuAir™ CONTROL PANEL Page 104 COMMUNICATIONS SETUP TROUBLESHOOTING RS-485 Com-2 (TB2) Com-1 (TB1) Notice that in the figure entitled RS-485 Com-2 (TB2) Connector, Jumpers & LED Location, there Notice that in the figure entitled RS-485 Com-1 are seven jumpers associated with TB2.
QUANTUM™ LX AcuAir™ CONTROL PANEL 090.510-CS (DEC 2012) COMMUNICATIONS SETUP Page 105 COMMUNICATIONS DATA LOGGING SCREENS SERVICE – ModBus TCP Log SERVICE – Communications Log DESCRIPTION: This screen allows the technician to view the status of all Modbus TCP communications. Refer to the section entitled Modbus TCP Log in the Modbus Pro- DESCRIPTION: This screen allows the technician to view tocol chapter.
090.510-CS (DEC 2012) QUANTUM™ LX AcuAir™ CONTROL PANEL Page 106 COMMUNICATIONS SETUP COMMUNICATIONS LOOPBACK TEST HARDWARE SETUP FOR TESTING RS-422 DESCRIPTION To create the communications loopback harness for RS-422 testing, use the following example(s): NOTE: Communications Loopback testing is not 4-Pin Connector 4-Pin Connector yet available for the Q5.
QUANTUM™ LX AcuAir™ CONTROL PANEL 090.510-CS (DEC 2012) COMMUNICATIONS SETUP Page 107 HARDWARE SETUP FOR TESTING RS-485 SOFTWARE SETUP FOR THE COMMUNICATIONS LOOP- BACK TEST To create the communications loopback harness On the Communications screen (shown below), en- for RS-422 testing, use the following example: sure that the settings are as follows: 4-Pin Connector 4-Pin Connector...
090.510-CS (DEC 2012) QUANTUM™ LX AcuAir™ CONTROL PANEL Page 108 COMMUNICATIONS SETUP PERFORMING COMMUNICATIONS LOOPBACK Pressing the appropriate test key will initiate the test. TEST A dialog box will appear with one of the following messages: Note: Session must be set to at least user level 2 to access this feature.
090.510-CS (DEC 2012) QUANTUM™ LX AcuAir™ CONTROL PANEL Page 110 COMMUNICATIONS SETUP APPENDIX A FRICK® SERIAL COMMUNICATIONS CONVERTER MODULE (Part Number 639B0086H01) DESCRIPTION Press the tabs using the thumb and finger, and with your other hand carefully slide the circuit board out of Frick®...
QUANTUM™ LX AcuAir™ CONTROL PANEL 090.510-CS (DEC 2012) COMMUNICATIONS SETUP Page 111 • Catch one end of the DIN rail latch (at the bottom RS-232 CONNECTIONS (Q4 and earlier only) of the module, under one edge of the DIN rail, Refer to the following figure for the pin connections then snap the other latch onto the opposite side showing how to wire a standard 9-Pin RS-232 con-...
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Form 090.510-CS (2012-12) JOHNSON CONTROLS Supersedes: 090.510-CS (2010-10) 100 CV Avenue Subject to change without notice Waynesboro, PA USA 17268-1206 Phone: 717-762-2121 • FAX: 717-762-8624 Printed In USA - GUI 50 2012 Johnson Controls Inc. - ALL RIGHTS RESERVED www.jci.com/frick...
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