Signet Temperature Transmitter

Transcription

1 Loop Output Output 7 Sensr IN (RED) Sensr V (BLACK) Signet 80 Temperature English Rev. J 0/ English CAUTION! Remove power to unit before wiring input and output connections. Follow instructions carefully to avoid personal injury. Contents. Specifi cations. Installation. Electrical Connections. Menu Functions Temp:.0 C Temp:.0 C Signet Temperature. Specifications General Compatibility: System accuracy: Enclosure: Case: Panel case gasket: Window: Keypad: Weight: Display: Alphanumeric Display update rate: Contrast: Electrical Power: Current output: Max loop impedance: Update rate: Output accuracy: Opencollector output: Optically isolated, 0 ma max. sink Signet 0 Temperature sensors ±0. ºC with 0 sensors PBT Neoprene Polyurethane coated polycarbonate Sealed key silicone rubber Approx. g ( oz.) x LCD second User selected, levels to VDC ±0% regulated, ma max current to 0 ma, isolated, fully adjustable and reversible 0 Ω V Ω 8V 00 Ω V 00 ms ±0.0 ma 0 VDC maximum pullup voltage. Programmable for: High, Low with adjustable hysteresis Pulse operation (maximum pulse rate: 00 pulses/min). Environmental Operating temperature: 0 C to 70 C ( F to 8 F) Storage temperature: C to 80 C ( F to 7 F) Relative humidity: 0 to 9%, noncondensing Maximum altitude: 000 m ( ft) Insulation category: II Pollution degree: Rating: NEMA X/IP front Standards and Approvals: CE, UL listed Immunity: EN008 Emissions: EN0 Class B Manufactured under ISO 900 for Quality, ISO 00 for Environmental Management and OHSAS 800 for Occupational Health and Safety. Declaration of Conformity according to FCC Part This device complies with Part of the FCC rules. Operation is subject to the following two conditions: () This device may not cause harmful interference, and, () This device must accept any interference received, including interference that may cause undesired operation. China RoHS (Go to for details) 9 mm (.8 in.) Optional Rear Cover 9 mm (. in.) 8 mm (. in.) 9 mm (.8 in.) 9 mm (.8 in.) FRONT VIEW Field Mount & Panel Mount mm (. in.) mm (. in.) 97 mm (.8 in.) SIDE VIEW Panel Mount 0 mm (.8 in.) SIDE VIEW Field Mount w/ 800 Universal base 07 mm (. in.) SIDE VIEW Field Mount w/ 80 Integral kit. Installation ProcessPro transmitters are available in two styles: panel mount and fi eld mount. The panel mount is supplied with the necessary hardware to install the transmitter. This manual includes complete panel mounting instructions. Field mounting requires one of two separate mounting kits. The 80 integral kit joins the sensor and instrument together into a single package. The 800 Universal kit enables the transmitter to be installed virtually anywhere. Detailed instructions for integral mounting or other fi eld installation options are included with the 80 Integral kit or the 800 Universal kit.. Panel Installation. The panel mount transmitter is designed for installation using a / DIN Punch. For manual panel cutout, an adhesive template is provided as an installation guide. Recommended clearance on all sides between instruments is inch.. Place gasket on instrument, and install in panel.. Slide mounting bracket over back of instrument until quickclips snap into latches on side of instrument.. To remove, secure instrument temporarily with tape from front or grip from rear of instrument. DO NOT RELEASE. Press quickclips outward and remove. gasket latch System Pwr Loop System Pwr Panel Mount Installation Detail panel terminals Sensr Gnd (SHIELD) quickclips mounting bracket

2 . Electrical Connections Caution: Failure to fully open terminal jaws before removing wire may permanently damage instrument. Wiring Procedure. Remove mm mm (0. in. 0. in.) of insulation from wire end.. Press the orange terminal lever downward with a small screwdriver to open terminal jaws.. Insert exposed (noninsulated) wire end in terminal hole until it bottoms out.. Release orange terminal lever to secure wire in place. Gently pull on each wire to ensure a good connection. Wiring Removal Procedure. Press the orange terminal lever downward with a small screwdriver to open terminal jaws.. When fully open, remove wire from terminal. Wiring Tips: Do not route sensor cable in conduit containing AC power wiring. Electrical noise may interfere with sensor signal. Routing sensor cable in grounded metal conduit will help prevent electrical noise and mechanical damage. Seal cable entry points to prevent moisture damage. Only one wire should be inserted into a terminal. Splice double wires outside the terminal. If your system uses a single sensor, it must be located within m (00 ft.) of the transmitter. If your system uses two sensors, the total length of cable connected to the transmitter is limited to m (00 ft.) The conductors from a dualsensor system can be tied together and then a single set of wires continued on to the transmitter. For best performance, ground the sensor SHIELD wire to a local earth ground at a point near the sensor. (Experiment by connecting the sensor shield wire to different local ground points to identify best signal quality.) : Primary Loop Power VDC ±0% system power and current loop connections. SINGLE SENSOR system MUST use terminals. : VDC ± 0% Power and current loop connections for second sensor. Maximum loop impedance: 0 Ω max. at V Ω max. at 8 V 00 Ω max. at V : Dual digital sensor inputs See next page for more information. Loop 0 Output Snsr Gnd (WHITE) Loop Snsr IN (RED) System Pwr Loop 9 Output Snsr V (BLACK) System Pwr Loop 8 Output Snsr Gnd (WHITE) AUX Power Snsr IN (RED) AUX Power 7 Output Snsr V (BLACK) : Auxiliary power is used only if two sensors are connected to the transmitter. Internal opencollector output circuit S Outputs _ Isolation D 70: OpenCollector Outputs Two transistor outputs, programmable (see CALIBRATE menu) as: High or Low setpoint with adjustable hysteresis Proportional pulse output May be disabled (Off) if not used. 80 Temperature

3 . Sensor Input Connections Jbox Signet Temperatur e C A White (Snsr Gnd) Red (Snsr IN) Black (Snsr V) White (Snsr Gnd) Red (Snsr IN) Black (Snsr V) Signet 0 Temperature Sensors Signet Temperatur e A B C m (00 ft.) B m (00 ft.) B Signet Temperatur e A A B m (00 ft.). System Power/Loop Connections Standalone application, no current loop used Loop Loop System Power Loop System Power Loop Connection to a PLC/Recorder, separate supply AUX Power AUX Power AUX power required only where two sensors are used NC NC Power Supply VDC Connection to a PLC with builtin power supply Loop Loop System Power Loop System Power Loop AUX Power AUX Power AUX power required only where two sensors are used Example: Two transmitters connected to PLC/Recorder with separate power supply PLC or Recorder Channel 0 ma Channel 0 ma Power Supply VDC Loop Loop System Power Loop System Power Loop AUX Power AUX Power PLC or Recorder Channel 0 ma in Channel 0 ma in Channel 0 ma in Channel 0 ma in Internal PLC Connection PLC Channel 0 ma Channel 0 ma Power Supply VDC AUX power required only where two sensors are used Loop Loop Loop Loop System Power Loop System Power Loop 80 Temperature AUX Power AUX Power AUX power required only where two sensors are used Power Supply VDC System Power Loop System Power Loop AUX Power AUX Power

4 . Open Collector Output The Open Collector output can be used as a switch that responds when the process value moves above or below a setpoint, or it can be used to generate a pulsing signal with a rate proportional to the process value. Process Delta Temperature (Differential Mode) If two sensors are connected to the transmitter, the DELTA (Sensor Sensor ) can be assigned to output. To enable differential mode, the selected output "Source" selection must be set to "DT". Low: Output energizes when process variable is less than the setpoint. The output deenergizes when the process variable moves above the setpoint plus the hysteresis value. Hysteresis Low Setpoint High Setpoint Relay energized Relay deenergized Process High: Output energizes Hysteresis when process variable is greater than the setpoint. The output deenergizes when the process variable moves below the setpoint plus the hysteresis value. Time Time Sensor must be equal to ID. If it is not, go to the Calibrate menu and switch the sensor ID. In the example below, Sensor is measuring 80º while sensor is measuring 0º. The delta is 0º ( Sensor Sensor = 0º) To track the delta temperature using a 0 ma output: Loop Source: DT Sensor (80) Loop Range: 000 Loop: =.0 ma To set a delta temperature setpoint using an Open Collector output: Output Source: DT Output Mode: Low Output Setpoint: 70 Output = ON Sensor (0) 0 pulses Starting point Open Collector Output Rate: 0 to 00 Pulses/min. 00 pulses Pulse rate 0 endpoint Proportional Pulsing The Open Collector output will generate a 00 ms pulse at the rate defi ned by settings in the CALIBRATE menu (see page ) In the example: The output will be 0 pulses/min. at temperatures less than º. The output will be 0 pulses/min. at 7.º. The output will be 00 pulses/min. at temperatures above 0º. The starting point, endpoint and maximum pulse rate are select able in the menu.. Menu Functions During normal operation, ProcessPro displays the VIEW menu. When editing CALIBRATE or OPTIONS menus, ProcessPro returns to the VIEW menu if no activity occurs for 0 minutes. To select a VIEW display, press the or keys. The selections will scroll in a continuous loop. Changing the display selection does not interrupt system operations. No key code is necessary to change display selection. Output settings cannot be edited from the VIEW menu. Temp:.0 C Temp:.0 C Signet Temperature View Menu Display Temp: 8.7ºC Temp: 9.ºC DeltaTemperature: 9.ºC Description Monitor Temperature and Temperature simultaneously. This is the permanent view display. Monitor the delta temperature (Channel rate channel rate = Delta Temperature). This is a permanent display. The displays below are temporary. After 0 minutes the display returns to the permanent display. Loop Output:.00 ma Loop Output: 7. ma Last CAL: 0009 Monitor the to 0 ma output for Loop and. Monitor date for scheduled maintenance or date of last calibration. (See description in Calibrate Menu.) 80 Temperature

5 ProcessPro Editing Procedure: Step. Press and hold key: seconds to select the CALIBRATE menu seconds to select the OPTIONS menu. Step. The Key Code is keys in sequence. After entering the Key Code, the display will show the fi rst item in the selected menu. Step. Scroll menu with or arrow keys. Step. Press key to select menu item to be edited. The fi rst display element will begin fl ashing. Step. Press or keys to edit the flashing element. key advances the fl ashing element. Step. Press key to save the new setting and return to Step. Notes on Step : The View Menu is normally displayed. The CALIBRATE and OPTIONS menus require a KEY CODE. VIEW CALIBRATE Press & hold for access: s s Notes on Step : If no key is pressed for minutes while display is showing "Enter Key Code", the display will return to the VIEW menu. CALIBRATE: Enter Key Code CALIBRATE: Enter Key Code CALIBRATE: Enter Key Code CALIBRATE: Enter Key Code OPTIONS Switch ID: First item in CALI BRATE menu Notes on Steps and : Refer to pages and 7 for complete listing of menu items and their use. From the Step display, pressing the and keys simultaneously will return the display to the VIEW menu. If no key is pressed for 0 minutes, display will also return to the VIEW menu. Switch ID: Step Step : Finished Editing? Press the and keys simultaneously after saving the last setting to return to normal operation C Step Notes on Steps and : All output functions remain active during editing. Only the fl ashing element can be edited. key advances the fl ashing element in a continuous loop. Edited value is effective immediately after pressing key. If no key is pressed for 0 minutes unit will restore the last saved value and return to step. Step (pressing key) always returns you to Step. Repeat steps until all editing is completed C 0.00 C 0.00 C Step Step : Made an Error? Press the and keys simultaneously while any element is fl ashing. This will recall the last saved value of the item being edited and return you to Step. Step 9.00 C 9.00 C Saving 80 Temperature

6 Calibrate Menu Display (Factory settings shown) Description Switch ID Reverses the identifi cation of Sensor inputs: Temp becomes identifi ed as Temp, temp becomes identifi ed as Temp. Use this function to make corrections if the sensors are in the wrong order for a DELTA TEMPERATURE measurement. Temp Units: C Set: Temp Set: Temp Loop Source Temp Loop Range: C Output Source Temp Output Mode: Low.0 C Output Hys: C Output Range:.0.0 Output PlsRate: 0 Pulses/Min Last CAL: 009 Select Temperature units: C or F. Provides a maximum 0 C offset to match 80 to external reference. Enter 999 to restore the original Factory calibration value. Changes to this setting will become effective when the display exits the Calibrate menu. Select the INPUT SIGNAL represented by this 0 ma output: Temp, Temp, or Delta Temperature (Temp Temp.) Check the 0 Sensor instructions for the range capability of your sensor. Be sure to modify this setting if you change the Temperature Units. Select the INPUT SIGNAL represented by this Open Collector Output: Temp, Temp, or Delta Temperature (Temp Temp.) Select the desired mode of operation for the Open Collector output. Options available are Off, Low, High or Pulse. The signal may be disabled (Off) if not used. In Low or High Mode, the Open Collector output will be activated when the temperature reaches this value. Be sure to modify this setting if you change the Temperature Units. The Open Collector output will be deenergized at Setpoint ± Hysteresis, depending on High or Low Setpoint selection. If the output is in PULSE mode, set the start and end point of the range and also set the maximum pulse rate. (The maximum PULSE rate setting is 00 pulses per minute.) The combined Output Range and Pulse rate settings shown here indicate: "Start pulsing when the process value is and increase the pulse rate up to the maximum of 0 pulses per minute when the process value reaches " Use this note pad to record important dates, such as annual recertifi cation or scheduled maintenance. Menu items will repeat for Loop and Output. 80 Temperature

7 Options Menu Display (Factory settings shown) Contrast: Averaging Off Description Adjust the LCD contrast for best viewing. A setting of is lowest contrast, is highest. Select lower contrast if the display is in warmer ambient surroundings. OFF provides the quickest output response to changes in temperature. Longer averaging period produces more stable display and output response. Select LOW, HIGH or OFF. Output Active Low Active HIGH: This setting is used to turn a device (pump, valve) ON at the setpoint. Output Active Low Active LOW: This setting is used to turn a device OFF at the setpoint. Loop Adjust.00 ma Loop Adjust 0.00 ma Adjust the minimum and maximum current output. Use this setting to match the system output to any external device. The display value represents the precise current output. Adjustment limits:.80 ma <.00 ma.00 ma 9.00 ma < 0.00 ma.00 ma Test Loop : Test Loop : Press or keys to manually order any output current value from. ma to.00 ma to test current loop output. Test Output : Test Output : Press or keys to manually toggle the state of open collector output. Menu items will repeat for Loop and Output. 80 Temperature 7

8 Troubleshooting Display Condition Possible Causes Suggested Solutions Check Sensor? Too much error CHECK SENSOR Reset to Factory Calibration Open Collector is always activated Value must be 00 or less SETUP READ ERROR Press Any Key Sensor not wired properly. Sensor connected to 80 while power is on. Defective sensor. The value entered in Set Temperature fi eld is greater than 0 C ( F) deviation from sensor input. (The 80 allows a maximum of 0 C offset.). Value in SET TEMPERATURE fi eld is 999. Hysteresis value too large. Defective transmitter. Value entered in Output PlsRate fi eld is greater than 00. Memory fault occurred. Correct sensor wiring. Recycle power with all sensors connected. Replace defective sensor. Confi rm calibration values. Enter 999 in Set Temperature fi eld. Replace defective sensor. Entering "999" in this fi eld will remove all user calibration input and restore the factory values. Change the hysteresis value Replace transmitter Select a maximum pulse rate of 00 pulses per minute or less. Press any key to reload factory presets. Reprogram all setpoints. If this message appears again, replace the 80. Ordering Information Mfr. Part No. Code Description Temperature transmitter Field mount 80P Temperature transmitter Panel mount Temperature transmitter Field mount with relays 80P Temperature transmitter Panel mount with relays Temperature transmitter Field mount with dual input/output 80P Temperature transmitter Panel mount with dual input/output Accessories Mfr. Part No. Code Description Universal mounting kit / in. Integral mounting kit / in. NPT mount junction box Splashproof rear cover RC Filter kit (for relay use) Heavy duty wall mount bracket Surface Mount Bracket Liquid tight connector kit for rear cover (includes connectors) Liquid tight connector kit, NPT ( piece) Liquid tight connector kit, PG. ( piece) Angle Adjustment Adapter Kit Georg Fischer Signet LLC, 0 Aero Jet Avenue, El Monte, CA 9788 U.S.A. Tel. () 7770 Fax () 707 For Worldwide Sales and Service, visit our website: or call (in the U.S.): (800) 8090 For the most uptodate information, please refer to our website at Rev. J 0/ English Georg Fischer Signet LLC 0