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ModCon®75 Touch

Chapter 4,

ModCon75 Touch CPU Module

•

The CPU cannot operate independently. It must be plugged into the
back of an HMI panel. The HMI panel provides the CPU’s power
source.

Features:

•

IO/COM Bus connector for interfacing I/O modules

•

Isolated RS485.

•

Backup battery.

CPU Diagram

Figure 8. CPU Front and Rear View

1.  DIN-rail clips
2.  Battery pull-tab (remove during installation)
3.  Battery compartment cover
4.  IO/COM Bus connector, Shipped covered. Leave covered when not in use.
5.  RS485 connector
6.  RS485 termination selection DIP switch
7.  CANbus connector-

Not Supported, No Customer Connection

8. CPU door
9. CPU connector to HMI panel

Installation

•

Disconnect system power before connecting or disconnecting any modules.

•

Components in this system are electrostatic discharge sensitive (ESDS). Use proper
personal grounding procedures when removing, handling or adjusting the electronic
modules.

FAILURE TO FOLLOW THE THESE WARNINGS CAN RESULT IN SERIOUS
PERSONAL INJURY OR LOSS OF LIFE.

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Содержание ModCon 75

Страница 1: ...D SUSTAIN SERIOUS PERSONAL INJURY OR LOSS OF LIFE The warranties made by Mine Safety Appliances Company with respect to the product are voided if the product is not used and serviced in accordance wit...

Страница 2: ...all warranties of manufacturers of such components THIS WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES EXPRESSED IMPLIED OR STATUTORY AND IS STRICTLY LIMITED TO THE TERMS HEREOF SELLER SPECIFICALLY DISCL...

Страница 3: ...enuine MSA replacement parts when performing any maintenance procedures provided in this manual Failure to do so may seriously impair instrument performance Repair or alteration of the ModCon75 Touch...

Страница 4: ...10 Communications 10 HMI Application 10 Chapter 2 Operating Instructions 11 Before Installation 11 Safety and Environmental Guideline 12 12 Mounting 12 ModCon75 Touch Controller Panel Cutout 13 Earth...

Страница 5: ...485 Termination 23 Battery Backup Installation and Replacement 23 24 Specifications 25 Chapter 5 ModCon75 Touch I O Module 26 Overview 26 I O Module Diagram 26 I O Bus Connectors 27 27 I O Installatio...

Страница 6: ...5 Increasing Contact Life Span 36 Chapter 8 Operating Instructions 37 Power Up Main Menu Screen 37 Touch Screen Buttons 37 Touch Screen Hierarchy 38 Add Units Button 38 Password Lock Unlock 39 40 View...

Страница 7: ...te Time Settings 54 Active Alarm Fault Button 55 Active Fault Screen Selection 55 Password Editor 56 Chapter 9 Technical Specifications 58 Specifications 58 Dimensions 59 Appendix A Register Maps 61 C...

Страница 8: ...emote Relay Module 74 Dimensions 74 Specifications 75 Jumper Settings 76 I O Input Jumper Settings 77 Communication Port Jumper Settings 78 RS485 Pin Layout 78 Opening the Remote Relay Module 79 Closi...

Страница 9: ...egral operating panel self configuring to Ultima X Gas Monitors with X3 Technology offers Modbus communications event logging operating panels contain a High Resolution Touch Screen The Touch screen d...

Страница 10: ...1 mm 8 31 x 5 91 x 4 49 Mounting Panel mounted via brackets Power Requirement 24 VDC controller unit Real time Clock RTC Battery Back up Protects real time clock RTC and all data including variable d...

Страница 11: ...ports which may be used to o establish communications with devices to run a remote display o establish Modbus TCP communications PLC Application enables the user to perform automation tasks HMI Appli...

Страница 12: ...troller Kit Kit contains o the HMI panel Figure 6 o the CPU module Figure 8 o the I O module Figure 15 o a three pin power supply connector o four mounting brackets each with an inserted screw o a rub...

Страница 13: ...llow a minimum of 0 4 of space for ventilation between the top and bottom edges of the controller and the enclosure walls Read and follow all instructions warnings and cautions pertaining to this cont...

Страница 14: ...spring and nut as shown in Figure 4 Figure 4 Earth Assembly Slide the HMI panel into the cutout ensuring that the rubber seal is in place as shown in Figure 5 Push the four mounting brackets into thei...

Страница 15: ...14 ModCon 75 Touch Figure 5 HMI Panel Mounting...

Страница 16: ...protection Remove it during installation on the HMI Panel 2 Audio Outlet Seal Prevents dust accumulation in the small outlet that serves the HMI panel s embedded speaker Caution Keep the seal in plac...

Страница 17: ...Auxiliary connector AUX Provides the electrical connection for the CPU Installation Space Considerations Allocate space for o The HMI Panel including the CPU and I O modules that will be installed on...

Страница 18: ...SE WARNINGS CAN RESULT IN SERIOUS PERSONAL INJURY OR LOSS OF LIFE Specifications Table 1 Specifications for ModCon75 HMI Panel Power Supply Input voltage 24VDC Permissible range 20 4VDC to 28 8VDC Max...

Страница 19: ...tlet seal must be inserted in the outlet in order to comply with IP65 IP66 or NEMA 4X Communication Ethernet port Number of ports 2 Port type 10 100 Base T RJ45 Auto crossover Yes Auto negotiation Yes...

Страница 20: ...31 F Storage temperature 30 C to 70 C 22 F to 158 F Relative Humidity RH 5 to 95 non condensing Operating Altitude 2 000m 6 562 ft Shock IEC 60068 2 27 15G 11ms duration Vibration IEC 60068 2 6 5Hz to...

Страница 21: ...ery compartment cover 4 IO COM Bus connector Shipped covered Leave covered when not in use 5 RS485 connector 6 RS485 termination selection DIP switch 7 CANbus connector Not Supported No Customer Conne...

Страница 22: ...from the panel 2 Remove the IO COM bus connector cover 3 Plug the CPU into the HMI panel AUX connector as shown in Figure 9 The guide tunnel on the CPU will be used to install the I O module as shown...

Страница 23: ...clip down to the unlocked position as shown in Figure 11 5 Pull the CPU out of its place About the CPU I O Bus Connector The IO COM Bus connector on the right side of the CPU provides the electrical...

Страница 24: ...erminal block Note In order to avoid ground loops do not connect the RS485 functional ground terminal to the earth of the system as it is internally connected to the HMI panel s functional ground poin...

Страница 25: ...edures while servicing the battery FAILURE TO FOLLOW THIS WARNING CAN RESULT IN SERIOUS PERSONAL INJURY OR LOSS OF LIFE Caution To preserve back up values for RTC and system data during battery replac...

Страница 26: ...Communication RS485 Voltage limits 7 to 12 VDC maximum Common Differential Baud rate range 1 200 115 200 bps Nodes Up to 32 Isolation voltage 500VAC for 1 minute Cable type Shielded twisted pair in co...

Страница 27: ...el creating a self contained control unit with a local I O configuration I O Module Diagram Figure 15 I O Module 1 Din rail clips Provide physical support for CPU and I O Module There are two clips on...

Страница 28: ...sconnect system power before connecting or disconnecting any modules Components in this system are electrostatic discharge sensitive ESDS Use proper personal grounding procedures when removing handlin...

Страница 29: ...t the system power Disconnect the I O terminals 7 8 shown in Figure 15 On the I O module pull the top DIN rail clip up and the bottom clip down Open the door of the I O module and hold it with two fin...

Страница 30: ...fications for ModCon75 Touch I O Module Outputs Number of outputs Only I O outputs O0 O10 used I O outputs O11 O15 not used Output type Relay SPST NO Form A Isolation groups Two groups of 8 outputs ea...

Страница 31: ...tput Power Supply The Relay outputs require an external power supply Nominal operating voltage 24VDC Operating voltage 20 4 28 8VDC Maximum current consumption 80mA 24VDC LED Indications Input LEDs Gr...

Страница 32: ...to 55 C 4 F to 131 F Storage temperature 30 C to 70 C 22 F to 158 F Relative Humidity RH 5 to 95 non condensing Operating Altitude 2 000 m 6 562 ft Shock IEC 60068 2 27 15G 11ms duration Vibration IE...

Страница 33: ...f voltage fluctuations or non conformity to voltage power supply specifications connect the device to a regulated power supply A technician or engineer trained in the local and national electrical sta...

Страница 34: ...33 ModCon 75 Touch Figure 19 HMI Power Supply Connection 0V V 24VDC Figure 20 I O Power Supply Connection...

Страница 35: ...ng use 26 12 AWG wire 0 13 mm2 3 31 mm2 1 Strip the wire to a length of 7 0 5mm 0 250 0 300 inches 2 Unscrew the terminal to its widest position before inserting a wire 3 Insert the wire completely in...

Страница 36: ...amage always use a limited current source or connect a current limiting device in series with the relay contacts The 0V of the module must be connected to the HMI panel s 0V Ignoring this directive ma...

Страница 37: ...contact life span To increase the life span of the relay contacts when driving inductive loads protect the module from potential damage by reverse EMF connect A clamping diode in parallel with each in...

Страница 38: ...units for all transmitters on the network in a sequencing manner or the ability to choose a specific transmitter to view Also gives the user the ability to silence alarms unlatch local zones and unla...

Страница 39: ...any of the touch screen buttons The controller will automatically lock 5 minutes after the touchscreen was last touched o Press anywhere within the Enter Password box and enter the controller password...

Страница 40: ...ry o Add new transmitters sensors to the network registry by pressing and holding the Start Scan button until the scanning begins and the button is greyed out o Briefly press and release Stop Scan to...

Страница 41: ...NAL INJURY OR LOSS OF LIFE Figure 30 Add Units to the Network To add X3 transmitters sensors to the network press Start Scan once the following three steps are completed 1 First verify all X3 transmit...

Страница 42: ...ds Edit On Swipe up to view X3 ID s information for X3 transmitters in addition to the six shown initially Press Sensor Tags button See Figure 31 o Displays X3 ID Sensors 1 Tag Sensor 2 Tag and Sensor...

Страница 43: ...n shown in Figure 29 Within this screen the user will be able to view edit alarm Enable Disable status Alarm Direction Latch Status Alarm Levels and Alarm Zone and write changes to a specific Slave ID...

Страница 44: ...setpoints for each alarm level on each sensor as appropriate Valid options are determined by sensor range For combustible sensors the maximum LEL value is 60 All invalid alarm levels entries will be d...

Страница 45: ...35 Allows Users to Assign Zone Control Relays to Caution Warning and Alarm Set points for Sensors 1 2 and 3 Relay outputs and corresponding zones Relay outputs shown correspond with I O module termin...

Страница 46: ...ensors are connected to a single Slave ID X3 transmitter the sensor alarm settings for sensors that are not connected will be greyed out In addition the word DISABLED will be displayed to the right of...

Страница 47: ...ce the ModCon75 Touch Controller will round to the nearest single decimal Figure 39 Displays all changed alarm settings prior to uploading to X3 transmitter s Write SP s button o Saves all changes to...

Страница 48: ...er will be able to remain on the Slave ID and associated sensors present when button was pressed Press Paused button to change to Running Choose Specific ID Button Press this button to more quickly se...

Страница 49: ...the bottom of the screen will indicate which Slave ID s is are affected see Figure 43 If Modbus communications are lost with all Slave ID s on the network the error banner will also indicate NO UNITS...

Страница 50: ...dCon75 Touch will switch to the Main Data Screen to display an active sensor fault and indicate which slave ID s and which sensor s is are affected see Figure 45 The Main Data Screen will also indicat...

Страница 51: ...mote relay units may be added to the Modbus network see Appendix C for additional details Modbus ID numbers of the remote relay modules must be set for ID 30 31 32 33 or 34 o To modify any settings ve...

Страница 52: ...O Editor set up Press the Remote I O Editor Button to view or edit configuration of up to five remote relay modules connected to the ModCon75 Touch network NOTE o To modify any settings verify the pas...

Страница 53: ...reaker Guard against short circuiting in external wiring Double check all wiring before turning on the power supply Do not connect either the Neutral or Line signal of the 110 220VAC to device s 0V pi...

Страница 54: ...n be found in Appendix B 8 5 Zone Setpoints Editor Button The Zone Setpoints Editor Screen enables the user to modify the following zone relay settings o Relay State Normally open NO Closed while Alar...

Страница 55: ...alarm state only when an associated alarm level is activated and the set Delay Time has elapsed o Off Delay Typically used for fan control Zone relay contact will remain in the alarming state for the...

Страница 56: ...he Active Alarms Faults screen allows the user to view the following o Active Alarms o Active Faults o Alarm History o Fault History The Active Alarms Faults History screen allows the user the save th...

Страница 57: ...Fault History screen will display the following messages when using a Micro SD card o Failed to Write o No SD Card o Current Table Written 8 8 Password Editor To create a new password press and hold t...

Страница 58: ...57 ModCon 75 Touch o User can change this password to protect against unauthorized changes Figure 56 Password Editor Figure 57 Enter Password Press Here 5Sec...

Страница 59: ...n 800 x 480 WVGA Back Up Battery 4 years at 25 C 77 F Dimensions Figure 58 thru 60 Environment IP65 66 Nema 4X Front Panel Operational Temperature 20 C to 55 C 4 F to 131 F Storage Temperature 30 C to...

Страница 60: ...59 ModCon 75 Touch Dimensions Figure 58 Dimensions Front Figure 59 Dimensions Side...

Страница 61: ...60 ModCon 75 Touch Figure 60 Dimensions Top HMI I O Module CPU Module...

Страница 62: ...ite Coil Function 05 Supported 194 Acknowledge Alarm Memory Integers Read Input Register Function 04 Supported Refer to Table 1 for descriptions 273 Ultima X3 2 Fault status message 274 Ultima X3 3 Fa...

Страница 63: ...tima X3 7 Gas Value Sensor 1 Left of the Decimal Point 306 Ultima X3 8 Gas Value Sensor 1 Left of the Decimal Point 307 Ultima X3 9 Gas Value Sensor 1 Left of the Decimal Point 308 Ultima X3 10 Gas Va...

Страница 64: ...15 Gas Value Sensor 1 Right of the Decimal Point 339 Ultima X3 16 Gas Value Sensor 1 Right of the Decimal Point 340 Ultima X3 17 Gas Value Sensor 1 Right of the Decimal Point 341 Ultima X3 18 Gas Valu...

Страница 65: ...Value Sensor 2 Left of the Decimal Point 375 Ultima X3 2 Gas Value Sensor 2 Right of the Decimal Point 376 Ultima X3 3 Gas Value Sensor 2 Right of the Decimal Point 377 Ultima X3 4 Gas Value Sensor 2...

Страница 66: ...2 Gas Value Sensor 3 Left of the Decimal Point 411 Ultima X3 13 Gas Value Sensor 3 Left of the Decimal Point 412 Ultima X3 14 Gas Value Sensor 3 Left of the Decimal Point 413 Ultima X3 15 Gas Value Se...

Страница 67: ...Ultima X3 19 Gas Value Sensor 3 Right of the Decimal Point 443 Ultima X3 20 Gas Value Sensor 3 Right of the Decimal Point 444 Ultima X3 21 Gas Value Sensor 3 Right of the Decimal Point 445 Ultima X3...

Страница 68: ...Sensor 1 Current Alarm Status 529 Ultima X3 6 Sensor 1 Current Alarm Status 530 Ultima X3 7 Sensor 1 Current Alarm Status 531 Ultima X3 8 Sensor 1 Current Alarm Status 532 Ultima X3 9 Sensor 1 Current...

Страница 69: ...t Alarm Status 562 Ultima X3 14 Sensor 2 Current Alarm Status 563 Ultima X3 15 Sensor 2 Current Alarm Status 564 Ultima X3 16 Sensor 2 Current Alarm Status 565 Ultima X3 17 Sensor 2 Current Alarm Stat...

Страница 70: ...rent Alarm Status 596 Ultima X3 23 Sensor 3 Current Alarm Status 597 Ultima X3 24 Sensor 3 Current Alarm Status 598 Ultima X3 25 Sensor 3 Current Alarm Status 599 Ultima X3 26 Sensor 3 Current Alarm S...

Страница 71: ...tatus 652 Ultima X3 4 Calibration Status 653 Ultima X3 5 Calibration Status 654 Ultima X3 6 Calibration Status 655 Ultima X3 7 Calibration Status 656 Ultima X3 8 Calibration Status 657 Ultima X3 9 Cal...

Страница 72: ...lt Set if True Bit 8 Sensor 2 Power Fail Fault Set if True Bit 9 Sensor 3 Power Fail Fault Set if True Bit 10 Power Fault Main Unit 5VDC Set if True Bit 11 Sensor 1 End of Life Set if True Bit 12 Sens...

Страница 73: ...it 0 Device Fault any fault Set for all conditions Bit 1 Calibration Active Sensor 1 Set During Calibration Bit 2 Calibration Active Sensor 2 Set During Calibration Bit 3 Calibration Active Sensor 3 S...

Страница 74: ...73 ModCon 75 Touch Table 4 0 Normal Operation 1 Caution 2 Warming 3 Alarm Table 5 0 Normal Operation 1 Sensor 1 In Calibration 2 Sensor 2 In Calibration 3 Sensor 3 In Calibration...

Страница 75: ...33 or 34 o Relay O0 is the Local Horn relay o The Local Horn relay O0 can only be silenced from the ModCon75 Touch Main Data Screen Silence button NOTE o If Zone Alarms are programmed as Latch user c...

Страница 76: ...DC Response time 10ms typical Contact protection External precautions required Figure 51 pg 53 Graphic Display Screen LCD Type STN LCD display Illumination backlight White LED Display resolution 128x6...

Страница 77: ...OR LOSS OF LIFE Nodes Up to 5 Battery Back up Battery life 7 year typical 25 C 77 F battery back up for RTC and system data including variable data Battery replacement Coin type 3V lithium battery CR...

Страница 78: ...2 Remote Relay I O Input Jumper Settings Figure B 3 Input Jumpers Digital Inputs JP1 npn sink A pnp source B Inputs Digital or Analog JP5 JP6 Digital A A Analog B B Analog Inputs JP3 JP4 Voltage A A C...

Страница 79: ...ommunication Port Figure B 4 Communication Port Jumpers Figure B 5 RS485 Pin Layout When a port is adapted to RS485 Pin 1 DTR is used for signal A and Pin 6 DSR signal is used for signal B TERM OFF ON...

Страница 80: ...rn off the power supply disconnect and dismount the remote relay module 2 The back cover of the remote relay module comprises 4 screws located in the corners Remove the screws and pull off the back co...

Страница 81: ...80 ModCon 75 Touch Remove Screw Figure B 6 Remote I O Printed Circuit Board Figure B 7 Remote I O Printed Circuit Board Removal COM Port 1...

Страница 82: ...odule Mounting Panel Mounting Note o The mounting panel cannot be more than 5 mm thick 1 Make a panel cutout measuring 92x92 mm 3 622 x3 622 2 Slide the remote relay module into the cutout ensuring th...

Страница 83: ...82 ModCon 75 Touch Figure B 8 Remote Relay Panel Mounting Figure B 9 Remote Relay Panel Mounted...

Страница 84: ...remote relay module onto the DIN rail as shown in Figure B 10 2 When properly mounted the remote relay module is squarely situated on the DIN rail as shown in Figure B 11 Figure B 10 Remote Relay DIN...

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