SymCom RM-2000-RTDW Remote Monitor User Manual
Contents
1. ADDR 2 026 The host network allows communication between an RM 2000 RTDW and a PC with SymCom s Solutions software or a PLC DCS or SCADA system Up to 99 RM 2000s can exist on this network thus the network address can be set from A001 A099 Network Port Communication Parameters NETWORK PIAIR T T Y N BAUD S T O P 1 916100 The RM 2000 RTDW communicate on host network using 300 600 1200 2400 9600 14400 19200 or 28800 baud even odd or no parity and O 1 or 2 stop bits Network Watchdog Network Watchd DISA og An upstream communication watchdog occurs when no upstream messages received for 10 seconds Another watchdog will not occur and no watchdog actions will be taken again until communication is re established and then lost again for 10 seconds The network watchdog can be disabled meaning there will be no action taken if a network watchdog occurs or two network watchdog functions can be utilized 1 Send OFF when an upstream communication watchdog occurs the RM 2000 will send an off command to the overload de energizing the 777 s output relay 2 Send RHWD when an upstream communication watchdog occurs the RM 2000 will send a remote host watchdog command to the overload 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr Remote RTD Module Comm Port Port 1 A1 amp2. The Accumulated Hours is the number of hours the Model 777 has detected current flow and the Energy kWh or Energy MWh is the calculated energy consumed during these hours The information displayed is updated every minute The Accumulated information is stored in memory and will not be lost if the RM 2000 RTDW loses power The values can be reset to zero with the CLEAR HISTORY option in the CHANGE SETUP mode Number of Starts and Trips values can be reset to zero by the CLEAR HISTORY option in the CHANGE SETUP mode NO NO T R I P S STARTS Average Voltage Current and Power Factor POWER 23 0 LAV 5 FACTOR E 0 5 0 9 6 If connected to a Model 601 be sure to set the Model to 601 in the CHANGE SETUP mode This allows the Frequency information of the Model 601 to be displayed on this Screen instead of Average Voltage and Average Current Power and KVARS displays consumed motor power in kW and reactive power in kKVARS POWER KW KVARS 1 0 2 1 6 4 RTD Inputs displays temperature measurements from the 8 RTDs RTD RTD 1 2 70 100 1C Input Status Bits displays the status of the RM 2000 RTDW input channels I nipiu t Statu S S 71615 41312110 00000000 This screen is only visible if the I O Screens are set to ON CHANGE SETUP mode Warning Information OC UC VUB WARN I NGS
3. CUB HV L V The warning screen displays each of the present warning conditions based on the WarnLevels set in the SETUP mode If no warning conditions exist NONE will be displayed If any warning condition is present the WARNING ALARM relay is energized e 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr Pending Fault Information PEND ING NONE The Pending Fault screen will display up to three pending faults the Model 777 has sensed The RM 2000 RTDW s FAULT LED will blink anytime a pending fault condition exists If the Model 777 is in a de energized state the pending fault identifies present conditions that will prevent the Model 777 from starting The RM 2000 RTDW uses the following codes to represent the faults Fault Code OC I SP VSP CUB RP UC VUB HV LV GF FAULT HISTORY MODE Fault Information The RM 2000 RTDW will store detai Fault Description Overcurrent Single phase current Single phase voltage Current unbalance Reverse phase Undercurrent Voltage unbalance High voltage Low voltage Ground fault led information about the last 4 faults The fault information may be cleared by the CLEAR FAULTS option in the CHANGE SETUP mode NOTE When a fault occurs the RM 2000 RTDW will jump to the FAULT HISTORY mode and display the Fault 1 screen To return to the previous mode press ENTER Fault Description Date amp Time fault
4. displays line to line voltages and phase currents 5 510 SEGS SES V 2 3 0 21315 212205 Line Currents and Average Current 5 510 6 5 5 15 lavge 510 Line to Line Voltages and Average Voltage Vabz 2 3 0 2 3 5 Vialcl 21215 21310 If potential transformers PTs are used with the 777 the voltage multipl ier VOLTAGE MULT in the SETUP menu should be programmed with a voltage multiplier equal to the PT ratio The voltage displayed on the RM 2000 RTDW will be higher than the voltage displayed on the 777 but will be consistent with the actual voltage Calculated Current and Voltage Unbalance CURR UNBALANC 3 VIOIL T UNBALANC 2 96 Restart delays RD1 RD2 and RD3 RIES Y 2 0 5 R DI3 M RD1 power up and rapid cycle delay RD2 restart delay after all faults except undercurrent RDS restart delay after an undercurrent fault NOTE This screen show the time remaining for each restart delay not the setpoint value programmed into the Model 777 Ground Fault Current for a motor this value would likely represent the current leaking through the insulation of one or more phases GROUND 0 FIAIULT CURRENT 10 AMPS e 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr Accumulated Hours and Energy ACC EI N EJR GY HOURS KWH oni 3 0
5. B1 Remote RTD Module Address can be set from 16 to 23 REMOTE RTD PJOIR T 11 RTD A DIDIRIE S S 16 The RTD Address must match the address selected the RTD module Remote RTD Module Communication Parameters R T D BAUD 19200 PIAIR Si The RM 2000 RTDW can communicate with an RTD module using 300 600 1200 2400 9600 14400 19200 or 28800 baud even odd or no parity and 0 1 or 2 stop bits If using a Benshaw Remote RTD module select 19200 baud no parity and 1 stop bit Model and Voltage Multiplier MODEL 7 7 7 VOLTAGE 1 Model Number The Model Number setting should match the model number of the 777 monitored by the RM 2000 Voltage Multipllier Voltage Multiplier should be set to 1 unless the 777 is powered by potential transformers PTs This multiplier is used to scale the voltage readings up to the actual line voltages being monitored Model 777 Power Factor Correction MODEL 7 77MV WITH ONLY 1 NO If the Model 777 MV Medium Voltage is installed with only ONE potential transformer PT set this function to YES the RM 2000 RTDW will adjust the power factor to correct the Power kVARs and Energy Usage values Be sure to check the Model 777 MV installation instructions to keep the proper relationship between PT and CT connections LCD Control and UC Alarm Control AUTO LCD DIM ALARM ON U C YIE
6. 1 is the most recent fault 4 is the oldest 1 210107 170137 CURR 14 02 UINIB AIL 55 26P Fault Currents displays phase current measurements just before the fault FAOUET 1 CIUIRIRIEINIT S 5 5 0 5 6 5 5 3 5 Fault Voltages displays voltage measurements just before the fault F A U LIT 1 VIOILIT AIGI E S 2130 213 5 22 15 Fault Current Unbalance and Average Current reported just before the fault 1 AVERAGE UNBAL CURR 3 5 0 5 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr Fault Voltage Unbalance and Average Voltage reported just before the fault 1 V UNBAL 3 A V EIR AIG E VOLT 213 0 Fault Ground Fault Current reported just before the fault F A UIL T 1 CURR UNBAL GROUND FIAJUIE T al A Event Information The RM 2000 RTDW will store the time of the last 10 events motor starts motor stops RM 2000 power on RM 2000 power loss communication on communication loss Event information can be cleared by the CLEAR EVENTS option in the CHANGE SETUP mode Event Description Date amp Time event 1 is the most recent event 10 the oldest E V E N T 1 MTR S IT A R T 2101017 170137115 07 IE 2 3 P Last Start date and time of the last motor start LIA S T S T A R T 2 0 0 7 0 3 1 5 07 9 2 3 P Run Time length of time between the last moto
7. be shorted key switch on 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr RM 2000 RTDW SPECIFICATIONS 115VAC 10 50 or 60Hz Transient Protection 2500V for 10ms Power Consumption 3 Watts max RTD Module PC PLC etc Baud Rate 300 28800 300 28800 Setup None Odd or Even None Odd or Even 1 Stop Bit Parity 1 or 2 Stop Bits Parity 1 or 2 Stop Bits Protocol Modbus RTU Serial Interface RS485MS 2W Available Addresses A01 A99 16 23 A01 A99 Real Time Clock Battery Back up Life 10 years 25 C without external power Stores up to 4 faults with time and date stamp includes voltages and currents at time of trip Two independent electro mechanical Form C SPDT Contact Material Silver Tin Oxide Pilot Duty Rating 240VA 120VAC General Purpose Rating 5A 120VAC Environment Class of Protection Ambient Operating Temperature Ambient Storage Temperature Humidity Up to 85 non condensing Enclosure o Last Fault Memory Control Voltage Transient Protection Protocol Available Addresses Output Relays ContactMaterial GeneralPurposeRating 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr
8. hides the input and output relay status screens Sle ir OF Slave and RTD Watchdog Commands 5 1 1 OFF Tr y OFF OF F This screen allows you to control the WARNING RTD and the 777 relays in the event of a communication loss The relays function as follows SlvComWd WrnRly ON the WARNING relay will energize if the RM 2000 RTDW loses communication with the 777 WrnRly OFF no action RTD Rly ON the RTD relay will energize if the RM 2000 RTDW loses communication with the RTD module RTD Rly OFF no action RTD Trp ON the 777 will trip relay de energizes if the RM 2000 RTDW loses communication with the RTD module RTD TRP OFF no action Clear History amp Faults CLEAR H CLEAR I S T OIR Y FAULTS NO NO In the CHANGE SETUP mode this screen allows you to clear the motor s history information that is displayed in the REAL TIME mode and you can clear the fault information displayed in the FAULT HISTORY mode Clear Events amp Minimum Off Time CLEAR E CLEAR M VENTS I N OFF NO NO In the CHANGE SETUP mode CLEAR EVENTS will allow you to clear the 10 starting events The CLEAR MIN OFF option allows you to clear the date and time of last start the run time the date amp time of the Minimum Off Time and the Minimum Off time Change Option amp Enable Start St
9. jumper to allow only authorized personnel to make system setting changes 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr LEDs Eight LEDs indicate the status of the RM 2000 RTDW e five red LED s on the left side indicate the display mode e the green COMM STATUS LED on the lower right indicates the communication status between the RM 2000 RTDW and the Model 777 and RTD module If the COMM STATUS LED is On communication is good with both slaves Blinking communication has been lost with one slave Off no communication with the either slave is detected The green RUN LED on the upper right indicates the motor is drawing current A solid red FAULT LED indicates the Model 777 has tripped on a fault and is either in manual reset mode or the Model 777 is going through restart delay RD2 or RD3 When a fault occurs the RM 2000 RTDW automatically switches to the FAULT HISTORY mode and displays FAULT 1 the most recent fault The RM 2000 RTDW will not switch to the FAULT HISTORY mode if it is currently in the CHANGE SETUP mode A blinking red FAULT LED indicates the Model 777 has a pending fault If the motor is not running this may be a condition that is preventing the Model 777 from starting such as high or low voltage Look at the pending fault screen in the REAL TIME mode to view the existing fault condition TROUBLESHOOTING COMMUNICATION LOSS If the RM 2000 RTDW loses communications with the
10. relay energizes NO contact closes RTD Network Watchdog If the RM 2000 RTDW loses communication with the RTD for a period of 10 seconds the 777 s output relay will open if any RTD trip level is set not off and the RTD ALARM relay will close if any RTD alarm level is set 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr Minimum Time Between Starts MINIMUM TIME BETWEEN STARTS 3 0 MINUTES The Minimum Time Between Starts MTBS can be set from 0 60 Minutes Each time the motor starts the Minimum Time Before Next Start FAULT HISTORY mode begins counting down from the MTBS setting The RM 2000 RTDW will prevent the motor from starting again until the timer expires The MTBS cannot be overridden by pressing the remote reset button unless the key switch is on K1 and K2 are shorted Motor Nameplate Volts Amps nominal voltage and full load current of the motor Njoim iVjoiljitialgle x x x x x V FLA Current X X X X A The UC OC and LV HV warning levels are based on these two parameters Warning Levels levels to control the WARNING relay s XIIIA UICIWIrin E EINA XIXIX X A EVEA OX PUTA Xe lxx OI CIWIrin X X X X 96 EX el XGA Nom L VIWIrin X X X X 96 Xa x Nom Vio litjalgjel XI IXIX X X V H
11. 0 baud It can use even odd or no parity and have 1 or 2 stop bits THE RS 485 NETWORK Terminating Resistors In the diagram on page 6 there are three RS 485 networks Each of the two RM 2000 RTDWs with their slave Model 777 and RTD module form a separate independent RS 485 network The third network links the host PC to the two RM 2000 RTDWs Each independent network may require terminating resistors and may require a ground connection for the shield around the twisted pair cable If the length between the RM 2000 RTDW and the Model 777 exceeds 100 feet or if the twisted pair cable is in a noisy environment 1200 terminating resistors should be connected at both the RM 2000 RTDW across A1 and B1 and also at the Model 777 across A and B of the RS485MS 2W module In addition the shield of the twisted pair cable should be tied to the RM 2000 RTDW s ground connection labeled GND with a single 1000 resistor Unlike the port powered RS 232 to RS 485 converter the transceiver inside the RM 2000 RTDW is capable of supplying enough current to operate the RS 485 network even with terminating resistors installed If you are unsure if terminating resistors are required it would be good to use them The RM 2000 RTDW to host is a separate network It may require separate terminating resistors and ground connection Existing Network Installations If an RM 2000 RTDW is being added to a Model 777 in an existing network the RM 2000 s network add
12. BAL 7 UNBAL 5 96 Current Multiplier and Ground Fault Limit MULT and GF settings CURR 5 GRND FJAJUIE T E230 Restart Delays RD1 RD2 settings RES 60 21 3 0 05 0 3 20 RD1 rapid cycle delay RD2 restart delay after all faults except undercurrent RD3 restart delay after an undercurrent fault NOTE This screen shows the setpoint for each restart delay not the time remaining Trip Class and Under Current Trip Delay TC and UCTD settings T R I P CLASS 10 U C T R I P Y 5 8 Number of Restart Attempts after an Undercurrent Fault RU setting NUMBER OF RESTARTS ON UNDER CURR 0 Number of Restart Attempts after any other Fault RF setting NUMBER OF RESTARTS OTHER FAULTS 0 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr Power Limits High and low kW settings H I GH KW LOW KW Message Builder read write data to 777 0000h 006 5H FF SKIP The message builder screen allows you to read and write 777 information Writing the value to be written is displayed as both hexadecimal and decimal numbers Set the proper address scroll to show WRITE and press ENTER Reading set the address show READ press ENTER the value will be displayed Please refer t
13. IVIWIrn X X X X96 OX LEX CUB Sle tlP t X XX 96 CIUBWr n X XX X 9e6 2 XIX X X X X 96 VUB VIUBBIWrin X IX X X 9e6 IX X X X X X Warning levels can be set as a percentage of the programmed limits for nominal voltage full load current current unbalance and voltage unbalance the setpoints for each parameter are displayed but cannot be changed on these screens Each warning level can be set from OFF to 1275 in 5 increments and the screen will automatically show the warning level in amps volts and percentages to simplify setup The WARNING relay functions as follows f the average of the measured phase currents drops below the undercurrent warn level UCWrn the WARNING relay energizes If any measured phase current exceed the overcurrent warn level OCWrn the WARNING relay energizes If the average measured voltage is greater than the high voltage warn level HVWrn or less than the low voltage warn level LVWrn the WARNING relay is energized If either the current unbalance CUBWrn or voltage unbalance VUBWrn warn level is exceeded the WARNING relay is energized 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr Output Relay Status displays the status of the RM 2000 RTDW output relays REIL A Y OF OF This screen is only visible if the I O Screens are set to ON I O Screens displays
14. J e amp e e Je e A B lt 24VDC MODEL 777 ADDRESS 1 x RH A B so V O ved RO RO o GROUND FAULT T REMOTE MONITOR RESET MODEL RS485MS 2W IMPORTANT If using a Benshaw RTD module terminal A must be UP TO 99 connected to B1 of the RM 2000 and B must be connected to A1 RM 2000s NOTE All network shielding connections are omitted for clarity Figure 2 RM 2000 RTDW Wiring Diagram 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr COMMUNICATIONS A Model RS485MS 2W communications module is required to connect the Model 777 to the RS 485 network A shielded twisted pair cable connected to A and B of the RS485MS 2W must be connected to Comm Port 1 A1 amp B1 on the back of the RM 2000 RTDW The RM 2000 RTDW has a second RS 485 port allowing connection to a network host such as a PLC DCS or SCADA system or a PC running Modbus master software such as SymCom s Solutions The network host is not required If present the network host must be connected to Comm Port 2 at the connections labeled A2 and B2 The RM 2000 RTDW can be programmed as device address A01 A99 and up to 99 RM 2000s 777s can exist on the same network Unlike the Model 777 the RM 2000 RTDW can be programmed for 300 600 1200 2400 9600 14400 19200 or 2880
15. Model 777 or the RTD module the green COMM STATUS LED will blink If communication is lost with both devices the LED will be off Any screens with data read from these devices will contain asterisks For example the screen showing 3 phase voltages and the average voltage will look like Vab Vac Vbe Vavg Things to look for Verify the Model 777 has power on lines L1 and L2 N Verify the Model 777 is programmed with the correct address wo Verify the Remote RTD Module is programmed with the correct address Verify the RS 485 cable connects A1 of the RM 2000 RTDW to A of the Model RS 485MS 2W module and B1 to B 5 If using a Benshaw remote RTD module verify terminal A of the RTD module is connected to B1 of the RM 2000 and B is connected to A1 6 If using an older communications module Model RS485MS verify that A is shorted to Y and B is shorted to Z 7 Verify continuity of the RS 485 cable with an ohmmeter NOTE test for continuity only when the RS 485 circuit is de energized 4 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr REAL TIME MODE INFORMATION The REAL TIME mode displays real time information as well as calculated power factor and power consumption and total number of starts and trips By scrolling through the REAL TIME mode the following screens can be viewed Current and Voltage Information
16. RM 2000 RTDW THREE PHASE ELECTRIC Remote Mon itor User s Guide MOTOR PROTECTOR The RM 2000 RTDW motor monitoring device can be used to monitor and or control SymCom s Model 777 via an RS 485 Modbus network Two form C output relays are available for an RTD alarm and a warning alarm Alarm and trip levels can be set for each RTD to activate the RTD alarm and deactivate the 777 output relay respectively In addition the RM 2000 RTDW has two inputs one to connect to a ground fault module and the other for connection to a remote reset button A second communication port allows monitoring and control of up to 99 RM 2000 RTDW devices from a computer with SymCom s Solutions software or a PLC DCS or SCADA System The RM 2000 RTDW is environmentally protected and can easily be mounted on the front of a panel or MCC The RM 2000 RTDW displays the following motor information Real time line currents average current and current unbalance Current to ground Line to line voltages average voltage and voltage unbalance MotorSaver Instantaneous power Power factor Last four faults E N All programmed 777 settings Remaining restart delay times Pow 8 RTD temperatures Warning settings RUNRESET The RM 2000 RTDW is also equipped with a real time clock which allows access to the symCom following motor management information Symco Total motor run time reset capable Time and date of last four faults with voltage and c
17. S LCD Control If the Auto LCD Dim option is set to NO the backlighting of the LCD will remain on all the time If the option is set to YES the backlighting will automatically turn off 2 minutes after the last button is pressed UC Alarm Control This setting is commonly used in pumping applications If a well runs dry the Model 777 will shut down the motor because of an undercurrent condition Since this may occur frequently in pumping applications the undercurrent faults can fill up the last four faults of the RM 2000 RTDW If you do not want the fault screen to pop up on the RM 2000 RTDW when an undercurrent fault is detected set this field to NO This allows the last four faults to keep track of other unexpected faults 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr Starting with Voltage Errors 5 IW VIOIEL T ERRORS SEND O F F This setting controls how a RUN RESET button is handled when the Model 777 is trying to start but voltage errors are present If a motor has been shut down and the Model 777 detects a voltage error overvoltage undervoltage reverse phase or voltage unbalance the Model 777 will not close its control relay until the voltage fault goes away When If Starting w Volt Errors is set to SEND OFF if the RUN RESET button is pressed while the voltage faults are present the RM 2000 RTDW will send an OFF comma
18. le terminal A of the RTD module must be connected to B1 of the RM 2000 B must be connected to A1 5 Itis important to have the A phase of the breaker connected to L1 on the 777 B phase to L2 and C to L3 Equally important is to have the A phase conductor through the A phase hole B through the B phase hole and C through the C phase hole of the 777 6 The 777 when used with the RM 2000 RTDW should be connected according the following wiring diagram INPUT VAC L1 L2 L3 CONTROL POWER 240VAC OR LESS MOMENTARY START BUTTON GROUNDFAULT OR CONACT MONTOR STOP AF e eleo M Figure 1 Typical 777 Wiring Diagram e 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr WARNING ALARM REMOTE USE RTD MODULE RS 485 MODBUS MASTER PC PLC DCS or SCADA ADDRESS 1 A2 amp jej amp Je JeJe amp eJ eJeJe eJe e MODEL 777 ADDRESS 1 L1 L2 L3 NO c NC d wc PRPM MODESELECT L DISPLAY PROGRAM ABBE x BU io EOS WU Ny Fo RO o GROUND FAULT TnEMOTE MONITOR RESET MODEL RS485MS 2W RTD WARNING ALARM ALARM REMOTE F1 RTD MODULE amp amp J amp amp amp amp amp amp amp amp amp
19. n the outside of the panel which allows all of the information from the Model 777 to be displayed Remote mounting the RM 2000 RTDW communicates with the Model 777 by an RS485 cable which can be up to 4000 feet long This allows the RM 2000 RTDW to remotely monitor a Model 777 Ease of installation the RM 2000 RTDW only requires drilling 4 mounting holes and punching out two 2 OD round holes using a standard knock out punch or drilling 1 15 16 2 3 16 holes for the terminals to protrude through to the inside of the panel 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr INSTALLING THE RM 2000 RTDW 1 Attach the template drawing to the panel where the RM 2000 RTDW is to be mounted 2 Take caution when drilling the holes to mount the RM 2000 RTDW Use an 11 64 drill bit for the four corner mounting screws Drill a 1 15 16 2 3 16 hole for the terminals to protrude through to the inside of the panel 3 Verify the gasket is in place on the back of the RM 2000 RTDW Attach the RM 2000 RTDW to the panel using the four screws provided 4 Run the appropriate wires to the back of the RM 2000 RTDW and terminate the wires in the provided screw type depluggable connectors see the wiring diagram on the following page This should include at least 120VAC control power one set of communication wires to the 777 and ground wire to case ground on the panel NOTE When connecting a Benshaw remote RTD modu
20. nd instead of a START command This prevents the Model 777 from starting even after the voltage fault goes away The RM 2000 RTDW displays a message to report this change for about two seconds The RUN RESET button must be pressed again after the voltage faults are cleared to make the motor start When this setting is SEND ON and you push the RUN RESET button a START command will be sent to the Model 777 When the Model 777 receives a START command it will restart the control contacts as soon as the voltage fault goes away The RUN RESET button is currently non functioning on the RM 2000 RTDW Therefore the Starting with Voltage Errors screen and functionality is not applicable Type of Events to Track LOG MTR ANRI TSE Y EIS MTR S T O P S Y EIS LOG RM PWR ON NO RM PWR L O S NO LOG COMM ON NO COMM L O S S NO The RM 2000 RTDW will track up to 10 events with the date and time of each event Specify YES or NO for each of the events according to your system preferences RTD Limits Settings RTD trip and alarm limits up to 8 RTDs RTD THRANES E 1 ALARM 9 0 C The temperature measurements from a connected RTD module can be read by the RM 2000 RTDW Alarm and trip limits can be entered into the RM 2000 RTDW 40 200 C or OFF for each of the 8 RTDs RTD Trip level is exceeded 777 output relay de energizes NO contact opens RTD Alarm level is exceeded RTD ALARM
21. o SymCom s 777 Programming Guide for more information Command Line Sle n d FJAJUIL T command R E L A Y The command line allows you to do several things Turn off on slave communication watchdog e Send an off or reset command to the 777 Lock unlock network programming prevents allows 777 parameter setting changes Clear run hours Clear last fault Model and Software Sof tware Rev VW 3 8 2 5 SETUP MODE The SETUP mode displays parameters that affect the operation of the RM 2000 RTDW Real Time Clock Clock Date Settings real time clock date settings CLOCK YEAR MONTH D 2007 1 4 Clock Time Settings real time clock time settings HOUR 01P MINUTE 59 AM PM 26 The time be displayed in 24 hour values by changing AM PM to 24HR 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr 777 Comm Port Port 1 A1 amp B1 777 Port Address OVRLD OVERLOAD PORT ADDR 1 A001 The Overload Address must match the address programmed into the 777 777 Port Communication Parameters OVRLOAD E BAUD ST 9600 d To communicate with the 777 the RM 2000 RTDW must be set to 9600 baud even parity with one stop bit Network Comm Port Port 2 A2 amp B2 Network Port Address NETWORK NETWORK
22. op CHANGE EN STAR S E TUIR 5 YES 5 This screen will display whether changes are permitted by the RM 2000 RTDW If the Change Setup option displays NO it is not possible to enter the CHANGE SETUP mode The only way to set the Change Setup option to YES is to short K1 and K2 The RM 2000 RTDW s RUN RESET button is disabled Setting En Start Stop to YES only enables the Stop button and allows you to send an off command to the 777 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr Firmware Version RM 2000 RTDW Vie r s ilo n This screen is only displayed in the SETUP mode It displays the firmware version number and any options that the firmware is configured to control CHANGE SETUP MODE The CHANGE SETUP mode allows changes to be made to the SETPOINT and SETUP information To change SETPOINT parameters press the MODE button until both SETPOINT and CHANGE SETUP LEDs illuminate To change SETUP parameters press the MODE button until SETUP and CHANGE SETUP LEDs illuminate In the CHANGE SETUP mode a gt and lt will indicate the selected parameter Use the SCROLL UP and SCROLL DOWN buttons to move through the parameters To change the value or a parameter press the CHANGE SETUP UP and DOWN buttons When a value is changed a will appear To save the displayed value press ENTER Note K1 and K2 must
23. r start and stop RUN 20 HRS ME 28 I N 1 D A SEC 5 4 Minimum Off Time Date of Minimum Off Time date and time of the start following the Minimum Off Time DATE OF M IN TIME 210107 703 111 10 25 513 Minimum Time the minimum length of time the motor was off M IN O F F TIME 1 M IN 2 SEC Very short times may signify a motor was not allowed to cool down before restarting indicating a programming error or operator override NOTE The Last Start Run Time Date of Minimum Off Time and Minimum Off time Screens can be cleared by the CLEAR MIN OFF option in the CHANGE SETUP mode Minimum Time Before the Next Start M IN 1 START BEFORE NEXT 0 SEC Based on the Minimum Time Between Starts setting in the SETUP mode this screen displays the time remaining before the motor can be started again 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr SETPOINT MODE The SETPOINT mode displays the parameters that are programmed into the Model 777 Each setting can be viewed and changed using the RM 2000 RTDW without interrupting the Model 777 s control relay Current Limits overload and underload limits OVER 1 UNDER 1 Voltage Limits HV LV settings O V E R RT eme UNDER NK TE 2 07 Unbalance Limits CUB and VUB settings CURR UN
24. ress must be set to the existing Model 777 s address and the Model 777 s address must be set to match the overload address of the RM 2000 RTDW The RM 2000 RTDW will map the data from the Model 777 into the same register locations as the Model 777 so the RM 2000 RTDW will respond just like the Model 777 as far as the Modbus Master software application is concerned The Modbus Master software will not have to be reprogrammed to communicate with the RM 2000 RTDW unless the additional information from the RM 2000 RTDW is desired 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr OPERATING THE RM 2000 RTDW RM 2000 RTDW information and functions are divided into five modes REAL TIME FAULT HISTORY SETPOINT SETUP CHANGE SETUP key switch or jumper required Press the MODE button to switch between these modes An LED on the left side of the RM 2000 RTDW indicates which mode is selected Within any mode the SCROLL DOWN and SCROLL UP buttons will change the information being displayed Only the SETPOINT and SETUP modes allow setting changes The CHANGE SETUP LED is lit along with the SETPOINT or SETUP LED when a mode setting is ready to be changed The CHANGE SETUP DOWN and the CHANGE SETUP UP buttons decrement and increment the value of a setup option When the desired value is displayed press ENTER to save the setting The RM 2000 RTDW s RUN RESET button is non functioning and will not star
25. t the motor The STOP button will de energize the Model 777 s control relay provided the Start Stop option is enabled in the SETUP mode EN START STOP YES Set the option to NO to disable the STOP button MODES REAL TIME displays all real time information as well as temperature from RTDs calculated power factor and power consumption and total number of starts and trips FAULT HISTORY displays detailed information about the last 4 faults that caused the Model 777 to trip It also displays the last 10 starts the length of time the motor has been running and the date time and length of the minimum time the motor was off SETPOINT displays the parameters programmed into the Model 777 Examples of these parameters would include the overcurrent and undercurrent limits OC and UC the current unbalance CUB limit etc programmed into the Model 777 SETUP displays the parameters that affect the operation of the RM 2000 RTDW such as real time clock settings month day hour etc the network host communications parameters the voltage multiplier and others CHANGE SETUP allows you to change the parameters that are displayed in the SETUP and SETPOINT modes A jumper connected between K1 and K2 on the back of the RM 2000 RTDW is required to enter this mode The CHANGE SETUP mode will be skipped when scrolling through the modes if the jumper is not in place Note If desired a key switch can be installed in place of the
26. urrent at time of trip Time and date of last ten motor starts Total number of motor restarts reset capable Minimum time between any two starts with time and date Run time since last start reset capable KWhs consumed KVARs consumed PART I INSTALLATION AND OPERATION FEATURES The RM 2000 RTDW is a motor management device used in conjunction with any SymCom Model 777 The RM 2000 RTDW provides the following features Information Displayed Run Time Information the RM 2000 RTDW can display all of the information the Model 777 displays as well as information that the Model 777 maintains but does not display such as current unbalance voltage unbalance and power factor see page 1 for a complete list of viewable parameters Real time clock the RM 2000 RTDW has a real time clock so it can track time dependent data such as power draw KW energy consumption KWH and run hours Detailed information about fault conditions the RM 2000 RTDW can store information about power conditions just before the Model 777 tripped in addition to the date and time of the fault Historical data the RM 2000 RTDW can display historical data about the motor being monitored by the Model 777 such as the total number of starts the number of trips and the date and time of the last 10 starts Installation Panel mounting a model 777 is often mounted inside a motor control panel and its display is not visible The RM 2000 RTDW can be mounted o
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