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The MOSCAD-M Unit

26

AO (x1)

One Analog Output is connected to TB5.  The AO is 0-20mA or 0-5V.  The AO type (current
or voltage) is determined by connecting to the proper pin on the TB and by selecting the
proper AO type in the software (either via the Configurator Hardware Test utility or the user
software application.)
The AO can be driven from an internal or external power supply.  The minimum output
resistance for voltage is 5K

Ω

.  The maximum output resistance for current is as shown below:

Power Supply

Current Output

Maximum Output
Resistance

Internal

8VDC

120 

Ω

Internal

6VDC

100 

Ω

Internal

9VDC

250 

Ω

External (24VDC)

23-30VDC

750 

Ω

External (24VDC)

22VDC

700 

Ω

External (24VDC)

20VDC

Max 600 

Ω

The figure below shows how the AO is to be connected.

Figure 16

Expansion Board Analog Output I/O Connection

Содержание MOSCAD-M

Страница 1: ...MOSCAD M Remote Terminal Unit Owner s Manual 68P02961C50 O ...

Страница 2: ...ections 3 WALL MOUNTING 3 Wall Mounting with Screws 4 Wall Mounting on DIN Rail 5 CONNECTIONS 7 Ground Connection 7 Power Connections 7 Backup Battery Connection 7 Internal Radio Connection antenna 7 External Radio Connection 7 Line Communication Connection 8 INSTALLATION OF BACKUP BATTERIES 9 MISCELLANEOUS 10 Open the Case Door 10 Close the Case Door 10 Antenna Placement 10 Fixed Site Antennas 10...

Страница 3: ...NAL I OS EXPANDED I O MODELS ONLY 25 AI x4 25 AO x1 26 DI x3 27 Pin Assignment Main Board TBs 28 Pin Assignment Expansion Board TBs 29 BACKUP BATTERY 29 POWER SUPPLY 30 POWER MANAGEMENT 31 OVERVIEW 31 RUN MODE 31 SLEEP MODE 32 WAKEUP EVENTS 33 ETHERNET INTERFACE OPTION 34 OVERVIEW 34 EXTERNAL ETHERNET INTERFACE UNIT 34 INSTALLATION 35 Connections 35 APPENDIX A CABLES AND ADAPTERS 36 GENERAL 36 RTU...

Страница 4: ...SCAD M DEBUG HARDWARE KIT 42 MOSCAD M Board 42 Debug Setup 43 Logic Analyzer 45 Pin Assignment Logic Analyzer TBs 45 APPENDIX C CHANGING THE ANALOG INPUT MEASUREMENT TYPE 46 GENERAL 46 DISASSEMBLING THE RTU 46 Remove Connectors 46 Open RTU 46 Remove Main Board 47 Remove Expansion Board 47 Place Jumpers 48 REASSEMBLING THE RTU 49 Install Expansion Board 49 Install Main Board 50 Close Case 50 ...

Страница 5: ...ed control system The RTU consists of the following components installed in a plastic case printed circuit board internal external radio and battery housing This manual describes both basic and expanded I O models The MOSCAD M is a low power unit that incorporates a variety of power save modes which enable the unit to operate with minimal power consumption The RTU case is suitable for either wall ...

Страница 6: ...ls and their connection to the RTU see Appendix B I O Configurations Different models of the MOSCAD M RTU have slightly different I O configurations Models with basic I O configuration 12 Digital Input 8 Digital Output 4 Magnetically Latched 4 Open Collector 2 Digital Output Solid State Models with expanded I O configuration 15 Digital Input 8 Digital Output 4 Magnetically Latched 4 Open Collector...

Страница 7: ...t standard The product is a radio accessory The installer must make sure that the radio connected to the system has all required approvals and that the installation meets the requirements of the standard This equipment is a base station unit and complies with the FCC base station requirements The antenna must be installed outdoors Power Connections This device accepts 9 30V DC input maximum 2 5A 1...

Страница 8: ...llow for an extra 10 cm 4 2 02 cm 8 from the top of the box for the RF connector and 8 cm 3 15 for the wires For models with external radios allow 8 cm 3 15 Wall Mounting with Screws The MOSCAD M can be mounted on the wall using screws as shown in Figure 3 1 Secure two screws maximum head size 0 9 mm on the wall 105 mm apart 2 Hang the unit on the screws fitting the two cavities on the back cover ...

Страница 9: ...g a screw whose diameter is less than 3 5 mm and head size is at least 5 5 mm 3 Reassemble the parts of the MOSCAD Before beginning any disassembly or reassembly procedures you should be adequately grounded to prevent damage to static sensitive devices in the unit Wall Mounting on DIN Rail For mounting the RTU on a DIN rail two universal foot elements Phoenix Connectors MFC PIN UMK FE are required...

Страница 10: ...nt Figure 5 DIN Rail Attachment Foot Element Snap in Enlarged 2 Press the unit onto the DIN rail using both universal foot elements The elements can be used on DIN rail 35 mm and G rails See Figure 6 Figure 6 MOSCAD M Mounted on DIN Rail SNAP ...

Страница 11: ...use on the cable Backup Battery Connection The RTU has a special chamber for 3 C alkaline backup batteries not supplied that are used to retain the unit s RAM and Real Time Clock in power fail situations Internal Radio Connection antenna The internal radio is connected through the 14 pin connector on the Main board inside the plastic housing Its power is driven from that connector When an internal...

Страница 12: ... markings on the board To set the power to 8V remove the jumper and save for future use This is usually set in the factory according to the external power supply of the radio The default setting is 9V DC To change the voltage follow the disassembly instructions in Appendix C place the jumper and reassemble Line Communication Connection Line Communications are connected through Ports 1 or 2 see Fig...

Страница 13: ...se the battery to drain 1 Place 3 C size alkaline batteries into the carton cylinder each in the same direction as shown in Figure 7 below Figure 7 Backup Battery Cylinder and 3 Backup C Batteries 2 Place the cylinder with the batteries into the battery case in the direction indicated on the unit see Figure 8 below Figure 8 Installation of Backup Batteries ...

Страница 14: ...onto the radio antenna connector An antenna placed on top of the plastic housing produces strong electromagnetic fields that could be harmful to the electronics of the MOSCAD M RTU and to people in the vicinity Fixed Site Antennas The antenna installation must comply with the following requirements in order to assure optimal performance and make sure human exposure to radio frequency electromagnet...

Страница 15: ...11 THE MOSCAD M UNIT Overview The MOSCAD M RTU shown below contains power connections line communication ports internal external radio interfaces radio modems and I Os Figure 9 MOSCAD M Unit ...

Страница 16: ...nectors The MOSCAD M RTU has the following connectors available see Figure 9 RS485 Port 1A RJ45 4 pin RS232 Port 1B RJ45 8 pin RS232 Port 2 RJ45 8 pin External Radio Port 3 RJ45 8 pin AUX out for external radio power supply 2 pin Power In Solid State DO 10 pin TB1 DO 10 pin TB2 DO DI 10 pin TB3 DI 10 pin TB4 DI AO 10 pin TB5 AI 10 pin TB6 The MOSCAD M RTU has the following internal connectors Inte...

Страница 17: ...it All the LEDs flash three times Now release the push button Alternatively press the push button continuously for at least 40 seconds at any time to erase the User Flash User RAM Erase Cold Restart Turn off the power supply while the push button is depressed The next time the unit is powered up it will perform cold restart which means all data stored in the RAM is erased Note The data that is sto...

Страница 18: ...trolled Page 6 Hardware Test Controlled In each page the LEDs have different functions as described in the charts below CPU IO1 IO2 IO3 1 5 9 13 2 6 10 14 3 7 11 15 4 8 12 16 Figure 10 LED Panel CPU Page LED Functions The following table describes the functions of the diagnostic LEDs when set to the initial CPU Page 0 toggle or display CPU LED on Name On Off Function Indication CPU On Flashing Dis...

Страница 19: ... RTU is transmitting data via Port 1 LED 7 RX1 On The RTU is receiving data via Port 1 LED 8 CM1 On The communication channel used by Port 1 is busy LED 10 TX2 On The RTU is transmitting data via Port 2 LED 11 RX2 On The RTU is receiving data via Port 2 LED 12 CM2 On The communication channel used by Port 2 is busy LED 14 TX3 On The RTU is transmitting data via Port 3 LED 15 RX3 On The RTU is rece...

Страница 20: ...LED 4 On DI4 is on LED 5 On DI5 is on LED 6 On DI6 is on LED 7 On DI7 is on LED 8 On DI8 is on LED 9 On DI9 is on LED 10 On DI10 is on LED 11 On DI11 is on Can be fast counter LED 12 On DI12 is on Can be fast counter LED 13 On DI13 is on Models with expansion board only LED 14 On DI14 is on Models with expansion board only LED 15 On DI15 is on Models with expansion board only The LED is not update...

Страница 21: ... Name On Off Function Indication CPU Off Flashing FPGA is not loaded correctly IO1 Off IO2 On Display is in IO2 page IO3 Off LED 1 On DO1 is set LED 2 On DO2 is set LED 3 On DO3 is set LED 4 On DO4 is set LED 5 On DO5 is set LED 6 On DO6 is set LED 7 On DO7 is set LED 8 On DO8 is set LED 9 On Solid State 1 AI wetting is set LED 10 On Solid State 2 DI wetting is set ...

Страница 22: ... IO2 Off IO3 On Display is in IO3 page LED 1 On AI1 Overflow LED 2 On AI1 Underflow LED 3 On AI1 is uncalibrated LED 4 Off AI1 measures Current If AI1 is On it measures Voltage LED 5 On AI2 Overflow LED 6 On AI2 Underflow LED 7 On AI2 is uncalibrated LED 8 Off AI2 measures Current If AI2 is On it measures Voltage LED 9 On AI3 Overflow LED 10 On AI3 Underflow LED 11 On AI3 is uncalibrated LED 12 Of...

Страница 23: ...e 4 toggle or display CPU and IO1 LEDs on Name On Off Function Indication CPU On IO1 On IO2 Off IO3 Off Display is in AO page LED 1 On AO1 Voltage LED 2 On AO1 Current LED 3 On AO1 is uncalibrated LED 4 Off LED 5 Off LED 6 Off LED 7 Off LED 8 Off LED 9 Off LED 10 Off LED 11 Off LED 12 Off LED 13 Off LED 14 Off LED 15 Off LED 16 Off ...

Страница 24: ...ED 3 On User Controlled LED 5 On User Controlled LED 6 On User Controlled LED 7 On User Controlled LED 9 On User Controlled LED 10 On User Controlled LED 11 On User Controlled LED 13 On User Controlled LED 14 On User Controlled LED 15 On User Controlled LED 16 On User Controlled The user may choose to define the functions of the diagnostic LEDs in an application program The display returns from a ...

Страница 25: ...or Name On Off Function Indication CPU On IO1 Off IO2 Off IO3 On LED 1 On Hardware Test Controlled LED 2 On Hardware Test Controlled LED 3 On Hardware Test Controlled LED 5 On Hardware Test Controlled LED 6 On Hardware Test Controlled LED 7 On Hardware Test Controlled LED 9 On Hardware Test Controlled LED 10 On Hardware Test Controlled LED 11 On Hardware Test Controlled LED 13 On Hardware Test Con...

Страница 26: ... to the Power In TB1 pins 3 8 and can drive up to 400mA each The switches are equipped with over current protection limiting the current driven through each of them to 400 mA maximum Figure 11 shows how the solid state DOs are to be connected It is recommended that the wetting power be connected to the solid state output with a fuse of 1 amp Figure 11 Main Board Solid State Digital Output I O Conn...

Страница 27: ...nected Figure 12 Main Board Magnetically Latched Digital Output I O Connection DO Open Collector x4 Four open collector Digital Outputs are connected to TB2 TB3 The DOs can sink a current of up to 500mA They are divided into two groups of two each with a common ground Figure 13 shows how the DOs are to be connected Figure 13 Main Board Open Collector Digital Output I O Connection ...

Страница 28: ... DI1 DI3 may be used as Wakeup events for the RTU DI11 DI12 can be used to count pulses of up to 10KHz They count the rising edge of the pulse They can also show the actual state of the DI On Off Figure 14 shows how the DIs are to be connected Figure 14 Main Board Digital Inputs I O Connection ...

Страница 29: ...he Hardware Test tool of the MOSCAD M Configurator See Configurator help Four options are available for the AI expansion configuration The default AI setup of all MOSCAD M PLUS radios will be 4 20mA no option is required Options AI1 AI2 AI3 AI4 Default 4 20mA 4 20mA 4 20mA 4 20mA V741 4 20mA 4 20mA 4 20mA 0 5V V742 4 20mA 4 20mA 0 5V 0 5V V743 4 20mA 0 5V 0 5V 0 5V V744 0 5V 0 5V 0 5V 0 5V A label...

Страница 30: ...are application The AO can be driven from an internal or external power supply The minimum output resistance for voltage is 5KΩ The maximum output resistance for current is as shown below Power Supply Current Output Maximum Output Resistance Internal 8VDC 120 Ω Internal 6VDC 100 Ω Internal 9VDC 250 Ω External 24VDC 23 30VDC 750 Ω External 24VDC 22VDC 700 Ω External 24VDC 20VDC Max 600 Ω The figure...

Страница 31: ...The MOSCAD M Unit 27 DI x3 An additional 3 wet Digital Inputs are connected via TB5 Figure 17 shows how the DIs are to be connected Figure 17 Expansion Board Wet Digital Input I O Connection ...

Страница 32: ...in Function 1 Vin 1 DO1A in 2 Vin 2 DO1B out 3 SS1in 3 DO2A in 4 SS1out 4 DO2B out 5 SS1gnd 5 DO3A in 6 SS2in 6 DO3B out 7 SS2out 7 DO4A in 8 SS2gnd 8 DO4B out 9 PGND 9 DO5 OC 10 PGND 10 DO6 OC TB3 DO DI Pin Function TB4 DI Pin Function 1 COM DO5 DO6 1 DI6 2 DO7 2 DI7 3 DO8 3 COM DI4 DI7 4 COM DO7 DO8 4 DI8 5 DI1 5 DI9 6 DI2 6 DI10 7 DI3 7 COM DI8 DI10 8 COM DI1 DI3 8 DI11 9 DI4 9 DI12 10 DI5 10 C...

Страница 33: ...ackup battery to preserve the contents of the RAM and Real Time Clock RTC data In this case the unit is in Low Power Sleep mode and not in Reset mode This means that the status of outputs 1 to 8 is preserved The battery will retain the data for at least 70 days cumulative Power consumption from the backup battery will be 5mA 4 5V DC If no backup battery is detected or if the backup battery falls b...

Страница 34: ...different settings Output Power Minimum Input Power 6 9 6 5 9 7 5 9 8 10 9 10 5 9 6 11 5 The AUX Internal radio power is set by a jumper on the Main board The table below describes the different models with their default settings from the factory Model Output Power Minimum Input Power F4570A 9 6 11 5 F4571A 9 10 5 F4572A 9 10 5 F4573A 7 5 9 F4574A 7 5 9 F4575A 7 5 9 F4580A 9 6 11 5 F4581A 9 10 5 F...

Страница 35: ...o at least 9 3V The Power Management Feature which is disabled by default can be enabled by the user application Run Mode In Run mode tasks will execute suspend and exit as necessary In order to execute each application and system task will request a visa from the visa manager When the task suspends or exits its visa is returned If all visas in the system have been returned the unit can enter Idle...

Страница 36: ...d SS2 switches power supply 3 3V Peripheral power supply Port 1 UART Port 2 UART power supply One or more of these power supplies might be left active depending on the type of Wakeup events that are selected See Wakeup events below The AO power supply will not be disabled in Idle Sleep mode if a value is set in the AO By default The solid state SS1 and SS2 switches are controlled by the Power Mana...

Страница 37: ... as a Wakeup event will cause the unit to wake up Port 1 Wakeup when data stream is received Port 2 Wakeup when data stream is received Port 3 Wakeup when an indication for an active channel channel monitor is received Periodic Internal Wakeup The Real Time Clock RTC will cause the unit to wake up every 5 minutes to reset the watchdog timer The user application can request a wakeup after a certain...

Страница 38: ...is powered by 9 15V DC and has indication LEDs on its front panel The system software of the external Ethernet unit can be upgraded using the Ethernet Interface Downloader program The following figure depicts the front panel of the Ethernet unit Figure 18 External Ethernet Unit Front Panel The Ethernet indication LEDs are TX Ethernet Transmit RX Ethernet Receive LI Ethernet Link Integrity The RS23...

Страница 39: ...he AUX DC connector on the MOSCAD M Make sure that the AUX DC is configured to 9V DC and above as described in the External Radio Connection section of the Installation chapter If a radio internal or external is attached to the MOSCAD M connect the Ethernet unit power inlet to an external 9 15V DC power supply using the external power cable FKN4090A not supplied 3 Connect the Ethernet Interface un...

Страница 40: ...it in order to connect one of the RTU RS232 ports to a computer or terminal The kit includes a cable with RJ45 modular jacks on both ends an RJ45 to 25 pin female D Type adapter and an RJ45 to 9 pin D Type adapter When the connector is facing upwards the left hand pin is Pin No 1 and the right hand pin is Pin No 8 Tx DATA Rx DATA RTS CTS GND DTR Tx DATA Rx DATA RTS CTS DSR GND DTR Rec Line DCD DSR...

Страница 41: ...e transmitting the RTU sends an RTS on signal to the modem and will not transmit unless it receives a feedback CTS on signal from the modem 2 The RTU will not receive unless it receives a DCD on signal from the modem 3 When using a modem in auto answer mode connected to a computer port for remote service the RTU does not support the RTS CTS protocol as the port is designed to operate with a local ...

Страница 42: ...ines the RTU port for this connection type Port No Configurator Definition 1B RS 232 UART RTU to RTU MDLC 2 RS 232 UART RTU to RTU MDLC When the connector is facing upwards the left hand pin is Pin No 1 and the right hand pin is Pin No 8 Tx DATA Rx DATA CTS GND Tx DATA Rx DATA GND RTS 12V 1 1 12V 2 2 3 3 4 4 J1 RJ45 J2 RJ45 5 5 6 6 7 7 8 8 RTS DTR DTR DCD DCD NOT CONNECTED NOT CONNECTED CTS Figure...

Страница 43: ...l Radio F4575 MOSCAD M Plus with Interface to External Radio F4580 MOSCAD M Plus with 4W 403 433 MHz Internal Radio F4581 MOSCAD M Plus with 4W 438 470 MHz Internal Radio F4582 MOSCAD M Plus with 5W 136 174 MHz External Radio F4583 MOSCAD M Plus with 4W 403 470 MHz External Radio F4584 MOSCAD M Plus with 4W 470 512 MHz External Radio F4585 MOSCAD M Options Option ENH Set radio to HT750 V951 ENH Se...

Страница 44: ...allation Kit for GP HT PRO Radios V154 FLN3010 ADD MOSCAD M Installation Kit for HT1000 Radio V153 ADD DIN Rail V020 ADD Bracket for Ethernet Unit V056 Programming Tools Model MOSCAD M Configurator F4560 MOSCAD Family C Toolkit Software F4561 MOSCAD M Debug Kit C Toolkit FLN3012 ...

Страница 45: ...ounting Bracket to the DIN Rail Attach the radio to the Mounting Bracket using snaps Route the Audio Communication Cable from the PORT 3 connector of the MOSCAD M to the Audio Accessory Adapter Plug in and tighten the connector Route the DC Power Cable from the AUX DC connector of MOSCAD M to the Mounting Bracket and plug in the connector Make sure the AUX power is set to 7 5V DC Set the middle kn...

Страница 46: ...elow then follow the debugging instructions in the C Toolkit for MOSCAD Family RTUs manual MOSCAD M Board The kit consists of a special MOSCAD M board specifically built for debugging The system software system krl is burned into the flash memory at the factory Another system file MmxyyD2 krl is available with the Debug System Installation FVN9779 MOSCAD M Configurator and must be downloaded befor...

Страница 47: ...loaded g If a communication session is open with the RTU make sure to use the Stop Communication utility in the Configurator h In the Downloader utility make sure the proper PC COM port is specified in the download session and download the system file using the MMxyyD2 KRL file The krl file which is found in the C MConf150 system directory when the debug system is installed downloads the correspon...

Страница 48: ... ordered separately and assembled The pins of the connection cable should be configured according to the Pin Assignment below Once the pins are configured the cables should be connected from the Logic Analyzer to the connectors on the board Pin Assignment Logic Analyzer TBs The following charts indicate the function of each pin in the various connectors P12 Pin Function P12 Pin Function 1 NC 11 Ad...

Страница 49: ...ignal 16 Data bus D19 7 LDS signal 17 Data bus D18 8 LWE_LB signal 18 Data bus D17 9 UWE_UB signal 19 Data bus D16 10 RW signal 20 GND P14 Pin Function P14 Pin Function 1 NC 11 Data bus D8 2 NC 12 Data bus D7 3 CLK0 clock out signal 13 Data bus D6 4 Data bus D15 14 Data bus D5 5 Data bus D14 15 Data bus D4 6 Data bus D13 16 Data bus D3 7 Data bus D12 17 Data bus D2 8 Data bus D11 18 Data bus D1 9 ...

Страница 50: ...p Before beginning any disassembly or reassembly procedures you should be adequately grounded to prevent damage to static sensitive devices in the unit Disassembling the RTU Remove Connectors Before opening the RTU the five 10 pin connectors on the bottom of the RTU must be disconnected Note the configuration of the connections so that they can be easily reconnected after placing the jumpers and r...

Страница 51: ...he bottom of the Main board Lift the Main board out of the housing Figure 25 Removing Main Board from MOSCAD M RTU Remove Expansion Board Press the two small tabs at the top of the Expansion board A to release the top of the Expansion board See Figure 26 Then press the two small tabs at the bottom of the Expansion board B to release the bottom of the Expansion board Lift the Expansion board out of...

Страница 52: ...ter of the board as shown in Figure 27 All jumpers which are placed measure 4 20mA To change an AI to 0 5V remove the jumpers Make sure to save the cap To change an AI to 4 20mA place the jumpers Press the cap down until you hear it click Figure 27 Expansion Board with Jumpers The chart below shows the correlation of jumpers to AIs AI1 AI2 AI3 AI4 P7 P8 P9 P10 ...

Страница 53: ...board into the case Align the peg on the upper left hand side of the board A and the two tongues toward the bottom of the board A with the matching grooves A see Figure 28 Press the Expansion board under the two large snaps at the bottom of the board until you hear them click B Press the top of the Expansion board under the two small snaps until you hear them click C Figure 28 Installing Expansion...

Страница 54: ...thumbs press the bottom of the Main board under the two bottom snaps B Use both thumbs to press the top of the board under the two top snaps C Figure 29 Installing Main Board Close Case Hold the back of the case face down with the holes for screw mount to your left Align the two top snaps with the two grooves on the top of the case back Press with both thumbs until you hear it click Use both thumb...

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