GF SIGNET 80- Temperature Transmitter Instructions ENGLISH -80.090- B-/00 English CAUTION! Remove power to unit before wiring input and output connections. Follow instructions carefully to avoid personal injury. Contents. Installation. Specifications. Electrical Connections. Menu Functions Temperature Temp Units: C F Relay Relay. Installation The transmitter is available in three versions: a panel mount version, an integral (pipe mount) version, and a universal assembly for installation near the sensor.. Panel Installation The Panel Mounting kits are supplied with the hardware to install instrumentation into panels and maintain a NEMA X watertight seal.. Punch out panel and de-burr edges. 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 quick-clips snap into latches on side of instrument.. Connect wires to terminals.. To remove, secure instrument temporarily with tape from front or grip from rear of instrument. DO NOT RELEASE. Press quick-clips outward and remove. gasket latch transmitter panel Liquid Tight Connector (cable gland) terminals mounting bracket quick-clip. Integral Assembly (-80). Punch out conduit ports if necessary.. Connect sensor to integral adapter. Push and twist-lock integral adapter to conduit base and secure with locking ring and screw.. Mount unit in pipe. Route cable through cable gland and connect to transmitter.. Close unit and secure. Seal cable entry.. Universal Assembly (-800). Install transmitter base. Connect wires to transmitter.. Close unit and secure with push and twist lock. Seal cable entry. wires seal seal. Specifications General Compatibility: GF SIGNET -0- or - Temperature Sensors Accuracy: ±0. C Enclosure: Rating: NEMA X/IP front Case: PBT Window: Polyurethane coated polycarbonate Keypad: Sealed -key silicone rubber Weight: Approx. g ( oz.) Display: Alphanumeric x LCD Update rate: second Contrast: User selected, levels Environmental Operating temperature: -0 to 70 C ( to 8 F) Storage temperature: - to 80 C ( to 7 F) Relative humidity: 0 to 9%, non-condensing 80- Temperature Transmitter Instructions Standards and Approvals CSA, CE, UL listed Manufactured under ISO 900 Electrical Sensor Input: Range: -0 to 00 C Current outputs (): to 0 ma, isolated, fully adjustable and reversible : to VDC ±0%, regulated, 0 ma max current Max loop impedance: 0 Ω max. @ V, Ω max. @ 8 V 00 Ω max. @ V Update rate: 00 ms Accuracy: ±0.0 ma Open-collector outputs ( each): Hi, Lo, Pulse Programmable Open-collector, isolated, 0 ma sink or source, 0 VDC max. pull-up voltage Hysteresis: User adjustable Internal open-collector output circuit S Ω Isolation D 8 7 Outputs _ 0 9 page of 8
Dimensions Panel Mount 9mm (.8 in.) Field Mount 9 mm (.8 in.) Panel Cutout 9 mm (.8 in.) Optional Rear Cover 9 x 9 mm ( 0.8, - 0 mm). x. in. (0.0, -0 in.) 9 mm (.8 in.) 8 mm (. in.) mm (. in.) mm (. in.) 97 mm (.8 in.) 08 mm (. in.). Electrical Connections Caution: Failure to fully open terminal jaws before removing wire may permanently damage instrument. Wiring Procedure. Remove 0. - 0. in. (- mm) of insulation from wire end.. Press the orange terminal lever downward with a small screwdriver to open terminal jaws.. Insert exposed (non-insulated) 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... - System /Loop. System /Loop. System /.. Description - VDC - VDC ±%, system power and current loop connections. Max. loop impedence: 0 Ω max @ V, Ω max @ 8 V 00 Ω max. @ V. Open Collector Output 7. Output 8. Output - 9. Output 0. Output - Preamplifier/Sensor Input. Black (Sensr V). Red (Sensr IN). Silver (Sensr Gnd). Black (Sensr V). Red (Sensr IN). Silver (Sensr Gnd) Open-collector transistor output programmable as: High/Low alarm with adjustable hysteresis Proportional pulse output (0-00 pulses/min) Disable (Off) selection Wiring Tips: Do not route sensor cable in conduit containing AC power wiring - electrical noise may interfere with sensor signal. Routing sensor cabling in grounded metal conduit may prevent moisture damage, electrical noise, and mechanical damage. Seal cable entry points to prevent moisture damage. When placing two wire ends into a single terminal, solder or crimp ends together. System Pwr System Pwr - 0 9 8 7 Output - Output Output - Output Snsr Gnd (SHIELD) Snsr IN (RED) Snsr V (BLACK) Snsr Gnd (SHIELD) Snsr IN (RED) Snsr V (BLACK) page of 8 80- Temperature Transmitter Instructions
. System /Loop Connections Stand-alone application, no current loop used Transmitter Loop - NC NC DC - V Connection to a PLC/Recorder, separate supply Transmitter Loop - DC - V PLC or Recorder Channel Channel Channel Channel Connection to a PLC with built-in power supply Transmitter Transmitter Transmitter Loop - Loop- Loop- Loop - Loop- Loop- Loop- Loop - Internal PLC Connection PLC Ground Channel Channel Channel Channel Example: Two transmitters connected to PLC/Recorder with separate power supply DC - V PLC or Recorder - Channel Channel - Channel Channel - Channel Channel - Channel Channel. Sensor Input Connections Wiring Tip: Do not route sensor cable in any conduit containing AC power wiring - electrical noise may interfere with the signal. Silver (Snsr Gnd) Red (Snsr IN) Black (Snsr V) Silver (Snsr Gnd) Red (Snsr IN) Black (Snsr V) GF SIGNET 0 Temperature Sensors. Open Collector Functions Low: Output triggers when process variable is less than setpoint. High: Output triggers when process variable is higher than setpoint. Example: In Low Alarm Mode Operation, the output becomes active when the process drops below the setpoint, and becomes inactive when the process rises above the setpoint plus hysteresis. The opposite is true for High Alarm Mode. Hysteresis Setpoint Process 80- Temperature Transmitter Instructions Output active Output inactive Time Off: Disables output pulse. Proportional Pulse Mode Operation The output emits a 00 ms pulse (simulated contact closure) at rate defined by the Output, Pulse Range, Output Rate, and the process condition (0 to 00 pulses/minute, as programmed) Example: As the process falls below 0 the output will start pulsing in relation to the process value, the max pulse endpoint and the programmed pulses/min. Pulse rate will increase as the process approaches the programmed endpoint. 0 = pulses/min. 7. = 0 pulses/min. = 00 pulses/min. Pulse rate Relay or Relay 00 pulses Output Rate: 00 Pulses/min> Relay : Pulse 0.0000.0000> 0 Start max. pulse endpoint 0 pulses Process variable page of 8
. Differential Mode ( Sensor Inputs Required) The selected open-collector or current output is based on the difference of Sensor minus Sensor. To enable differential mode, the selected output's "Source" selection must be set to differential mode "DF", "DT", or "DP". Sensor - Sensor = Difference. Unit of measure is based on Sensor.. Decimal is based on Sensor. Sensor should be the smallest unit measured or negative values will be generated.. Difference calculated in units only; not percentage. For pressure and temperature transmitters ensure Sensor is equal to ID : Sensor - Sensor Difference = 0 Example: -0 ma Loop Range: 0-0 Loop: =.00 ma Example: Output Output Mode: Low Output Setpoint: 70 Output = ON Sensor (80) Sensor (0) GF SIGNET. Menu Functions VIEW Menu: is displayed during standard operation. Press UP or DOWN buttons to view process parameters. Press UP and DOWN buttons at the same time, to exit any other display and return to VIEW menu. Display will return to VIEW menu in 0 minutes unless a key is pressed. CALIBRATE Menu: contains display setup and output parameters. A security code feature prevents unauthorized tampering. To access CALIBRATE menu: Press button for seconds to display: Press UP, UP, UP, DOWN buttons in sequence to display: CALIBRATE: ---- Enter Key Code CALIBRATE: XXXX Enter Key Code OPTIONS Menu: contains setup and display features for minor display or output adjustments. To access OPTIONS menu: Press button for seconds to display: Press UP, UP, UP, DOWN buttons in sequence to display: OPTIONS: ---- Enter Key Code OPTIONS: XXXX Enter Key Code Menu Tips Right button scrolls to right, from top to bottom row, and allows editing when ">" symbol is shown. In CALIBRATE or OPTIONS menus, the transmitter will continue to measure and control outputs. When > is pressed, the input value is held at the last measured process value. When sensor is not connected, unit will display CHECK SENSOR and any output controlled by sensor will be at. ma or OFF. Example To change date, first enter CALIBRATE menu (Press button for seconds; Press UP, UP, UP, DOWN buttons in sequence) Once in CALIBRATE menu, press UP button time.. Display shows right arrow. Press RIGHT button to display "0" blinking. Press buttons to scroll through numbers.. Press button to save. Display now reads new date LAST CAL: 0-0-99 > LAST CAL: 0-0-99 LAST CAL: 08-0-99 SAVING LAST CAL: 08-0-99 GF SIGNET GF SIGNET GF SIGNET GF SIGNET GF SIGNET page of 8 80- Temperature Transmitter Instructions
Menu Functions View Menu Range Calibrate Menu Range Preset Options Menu Range Preset Temp: Temp -0-00 C Switch ID: Sensor to Random Contrast: - Temp: Temp ( - F) > Sensor to Level > Delta Temp: ± 0 C Temp Units: C C Averaging: Off Off Temp-Temp (± 98 F) C > F Off > Low (secs) Loop Output: -0 ma Set: ± 0 C N/A High(8secs) ma Temperature > Output Active: Low Low Loop Output: -0 ma Loop Source: Temp Temp Low > High ma Temp > Temp Output Active: Low Low Last Cal: 00-00-00 to DT (-) Low > High Date 9-9-99 Loop Range: C -0-00 C 0-00 C Loop Adjust:.8 to.00 0.0 > 00.0 > - F.00 ma >.0 ma ma (ma) (0 ma) ±99 (DT) Loop Adjust: 9.0 to 0.00 Loop Source: Temp Temp 0.00 ma >.0 ma ma Temp > Temp Loop Adjust:.8 to DT (-).00 ma >.0 ma ma Loop Range: C -0-00 C 0-00 C Loop Adjust: 9.0 to 0 0.0 > 00.0 > - F 0.00 ma >.0 ma ma (ma) (0 ma) ±99 (DT) Test Loop: -0 ma N/A > Output Source: Temp Temp (Output) Test Loop: -0 ma N/A Temp > Temp Temp (Output) > DT (-) Test Output: On or N/A Output Mode: Off Low (Output) > Off Low > Low Hi (Output) Test Output: On or N/A Hi > Off Pulse Low or High Selected Output Setpnt: -0-00 C C (Output) Settings repeat for Output C > ( - F) C (Output) Output Hys: 0-999.9 C C > Pulse Selected Output Range: -0-00 C -> C.0 ->.0 > ( - F) ->80 C (Start>Endpoint) Output PlsRate: 0-00 0 0 pulses/min > pulses/min pulses/min Last Cal: 00-00-00 to 0-0-99 0-0-99 > 9-9-99 Troubleshooting Display -- -- -- -- -- -- -- Check Sensor? Value must be 00 or less Process in bounds Relay always activated Relay annunciation SETUP READ ERROR Press Any Key Problem Over or under range No sensor detected You may enter the CALIBRATION and OPTIONS menu to program setpoint values even though Check Sensor? is displayed. Output PULSE mode selected, max pulse rate greater than 00. Hysteresis set too large. Memory fault occurred. Solution Verify Connect sensor Turn power off then back on to recognize sensor Select a pulse rate equal to or less than 00 Re-enter smaller hysteresis value. Press any key to reload presets, then reprogram setpoints. 80- Temperature Transmitter Instructions page of 8
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GF SIGNET Signet Scientific Company, 0 Aerojet Avenue, El Monte, CA 97-88 U.S.A. Tel. () 7-770 Fax () 7-07 For Worldwide Sales and Service, visit our website: gfsignet.com Or call (in the U.S.): (800) 8-090 GEORGE FISCHER GF Piping Systems -80.090-/(A-9/99) English Scientific Company 999 page 8 of 8 Printed in U.S.A. on Recycled Paper 80- Temperature Transmitter Instructions