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Universal Transmitter

SC-U1(E)

Operation Manual

Thank you very much for purchasing the Universal Transmitter SC-U1.
All of this instruction manual must be read before operation of the Universal
Transmitter SC-U1 for safe and proper operation.
This instruction manual should be kept for future reference such as maintenance.

The instruction manual is also available on the following website.

https://navi.optex.net/manual/05324

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Summary of Contents for SC-U1

Page 1: ...U1 All of this instruction manual must be read before operation of the Universal Transmitter SC U1 for safe and proper operation This instruction manual should be kept for future reference such as ma...

Page 2: ...he measurement value exceeds the trigger The relay output can be assigned to Self Checking and maintenance output as well 4 channels can be output This Universal Transmitter SC U1 is a signal converte...

Page 3: ...t and the number of relay output channels can be increased The number of channels shown in the table is the maximum number that can be installed Configuration Sensor 4 20 mA output Relay output SC U1...

Page 4: ...Manual Thank you for purchasing Universal Transmitter SC U1 All of this instruction manual must be read before operation of the Universal Transmitter SC U1 for safe and proper operation This instruct...

Page 5: ...n first boot starting a task 16 Startup flow 16 On first boot 16 Unlock passcode 18 4 Available Operations for SC U1 19 5 Setting Menu 20 5 1 Sensor Setting 20 Sensor setting 20 Display Item 22 Respon...

Page 6: ...t setting 47 Self Checking output setting 48 Relay test mode 49 5 5 Main Unit Setting 50 Date setting 51 Passcode lock 52 Passcode lock setting 52 Passcode 53 Auto lock 54 LCD setting 55 Contrast sett...

Page 7: ...5 Cleaning Interval Relay 76 Cleaning Activation 77 Post cleaning Standby 78 10 Firmware Update 79 11 Troubleshooting 80 Error Display 80 Error codes 82 Error code list 82 M5xx error code list 83 When...

Page 8: ...r refer to How to open close cover P 12 Turn off the power immediately in the unlikely event that there occur any abnormalities such as smoke or abnormal noise Otherwise it may cause fire or electric...

Page 9: ...iping Do not bind the signal output cable and the power cable together or place them in the same cable gland Do not touch electrical parts or the board Remove the protective film from the display befo...

Page 10: ...10 2 Component Name Lock lever Display Operation panel cover Cover fixing screw hole key hook Cable gland Front view...

Page 11: ...les connected to the terminal blocks A cable may come off resulting in abnormal operation Terminal block Power supply F G L N AC IN Breaker Ground terminal Power supply terminal block F G L N AC IN 4...

Page 12: ...the cover make sure that the cover is fixed by the lock lever and that it cannot be opened If the cover is opened sufficient protection may not be provided Slide up the lock lever while holding the co...

Page 13: ...ENTER Used to determine the selected item in the setting menu Or used to determine the entered value in the numerical input 4 BACK Used to cancel an item in the setting Or used to return to the previ...

Page 14: ...ensors installed Quad indication 2 2 5 PJ 1 Status bar 6 Sensor status 5 3rd display 2 Sensor channel number 4 2nd display 3 Main display No Name Description of Functions 1 Status bar Shows the SC U1...

Page 15: ...the operation buttons Passcode lock P 52 Function OFF The icon is hidden Unlocked Locked 3 Connection status Shows a device being installed Gateway 4 Information status Shows presence of information r...

Page 16: ...ON Power switch Push up the lock lever while holding the cover and close the cover tightly without a gap Push and hold the cover and make sure to pull down the lock lever to the indicated line uOn fi...

Page 17: ...17 After WATER it is displayed the measurement value display is displayed Secure the cover by attaching the supplied cover fixing screw to the hole in the cover as needed 4 5 2 5 PJ 6 8 WATER it 9HU...

Page 18: ...nlock use the following steps and enter the passcode Select a digit by and value by and type in the 4 digit passcode Press If entered correctly the lock is unlocked and button operations are enabled I...

Page 19: ...an be adjusted and displayed according to usage In addition when the ambient environment salinity and altitude affects the measurement value of the sensor the information can be input and the measurem...

Page 20: ...2 3 Sensor setting 5 Setting Menu 6HWWLQJ 6HWWLQJ 0HQX 6HQVRU 6HWWLQJ 6HWWLQJ P 6HWWLQJ 5HOD 6HWWLQJ 0DLQ 8QLW 6HWWLQJ The sensor selection display is displayed The sensor setting menu is displayed 6H...

Page 21: ...or P 22 Response Time Set the signal output response time to calculate the moving average and the measurement value P 25 Cal Mode Set the calibration mode Sensor s instruction manual Cal Standard Set...

Page 22: ...26 LVSOD WHP 5HVSRQVH 7LPH VHF 6HQVRU 6HWWLQJ 2 26 LVSOD WHP 0DLQ LV 2 QG LV 7HPS UG LV 2 Current setting item The measurement items can be set to display in the main second and third display fields D...

Page 23: ...display using and press 6 6HQVRU 6HWWLQJ 2 26 6HFRQG LVSOD WHP 2 7HPS Available setting items for the 2nd display are displayed The 2nd display item is displayed on the lower left of the main display...

Page 24: ...splay using and press 8 6HQVRU 6HWWLQJ 2 26 7KLUG LVSOD WHP 2 2 PJ 6DW VDW 2 3UHVV N3D The 3rd display item is displayed on the lower right of the main display item Available setting items for the 3rd...

Page 25: ...and the display returns to the sensor setting menu In this example 10 is typed in to set as 10 seconds When a value outside the set range is entered a short beep sounds Press simultaneously while ent...

Page 26: ...0DLQ 8QLW 6HWWLQJ The GW setting menu is displayed Item Description Refer to Basic Setting Configure the basic gateway settings The following settings are available Time zone Set the time zone Select...

Page 27: ...case of Japan it is UTC 09 00 factory default setting The setting is complete and the display returns to the basic GW setting menu In the GW setting menu select Basic Setting using and press Select Ti...

Page 28: ...S 7HPS 6 S 7XUE 7 2 26 Send channel setting The send channel setting display is displayed Up to 12 channels are available for transmission to the gateway In the GW setting menu select Send Channel Set...

Page 29: ...by and value by and press 5 6 6HWWLQJ 6HQG WHP 6HOHFW 2 26 6HQG QWHUYDO 6HWWLQJ PLQ 6HWWLQJ 2 26 6HQG QWHUYDO 6HWWLQJ PLQ Setting range Factory default setting Send interval 1 to 1440 minutes 15 minu...

Page 30: ...g Select a channel to set using and press 3 P 6HWWLQJ KDQQHO 6HOHFW 2XWSXW WHP P P S S 2 7HPS 7XUE 78 Output item Sensor channel The setting item selection menu is displayed The channel selection disp...

Page 31: ...e at 4 mA Measurement value at 20 mA Signal output P 33 P 34 Fine adjustment for 4 20 mA output 4 mA Fine adjustment The lower limit of signal output 4 mA can be fine tuned when there is a discrepancy...

Page 32: ...ted as the output item Available display items depend on an installed sensor 2 4 20 mA setting 4 20 mA output item setting P 6HWWLQJ KDQQHO 6HOHFW 2XWSXW WHP P P S S 2 7HPS 7XUE 78 Output item Sensor...

Page 33: ...played 2 P 6HWWLQJ KDQQHO 6HOHFW 2XWSXW WHP P P S S 2 PJ 7HPS 7XUE 78 Output item Sensor channel P 6HWWLQJ 2 26 RZ LPLW 6HWWLQJ P PJ For the item selected in the Output Item Select set measurement val...

Page 34: ...78 Output item Sensor channel P 6HWWLQJ 2 26 LJK LPLW 6HWWLQJ P PJ uSignal output range upper limit For the item selected in the Output Item Select set the measurement value to output at upper limit H...

Page 35: ...er from the displayed value of the connected devices such as a recorder data logger In such a case you can fine adjust the lower limit 4 mA and upper limit 20 mA for the signal output 4 20 mA u4 mA Fi...

Page 36: ...ent P 6HWWLQJ 2 26 P LQH DGMXVWPHQW P P 6HWWLQJ P LQH DGMXVWPHQW P LQH DGMXVWPHQW On the channel selection display switch between pages using select a channel to set using and press The setting item s...

Page 37: ...electrical current value to output using The selected current value is continuously output from the selected channel In the initial status ALL all channels and OFF no output are selected When selected...

Page 38: ...HP 7ULJ HYHO 2 2 LJK PJ 2 RZ PJ 6HQV DS Output item Sensor channel 5 4 Relay Setting 6HWWLQJ 6HWWLQJ 0HQX 6HQVRU 6HWWLQJ 6HWWLQJ P 6HWWLQJ 5HOD 6HWWLQJ 0DLQ 8QLW 6HWWLQJ The channel selection display...

Page 39: ...er to the sensor s instruction manual to configure the setting in the following order 1 Configure the setting of Sensor Cap Replacement Timer 2 Configure the setting of Sensor Cap Output Setting Senso...

Page 40: ...H HYHO 2II HOD PJ 2 Switch between pages using select a channel and item of a sensor to set alarm output using and press If output is unnecessary select OFF and press Available display items depend on...

Page 41: ...output alarm after a measurement value exceeds the active level P 44 Off Delay Specify a time period to cancel alarm output after a measurement value falls under or exceeds the alarm hysteresis P 45 E...

Page 42: ...and press High Alarm upper limit trigger Alarm condition is met when a measurement value exceeds the active level Low Alarm lower limit trigger Alarm condition is met when a measurement value falls u...

Page 43: ...han the active level If the alarm trigger is set as Low Alarm set a value lower than the active level The indication returns to the setting item selection menu 2 Hysteresis 5HOD 6HWWLQJ 2 26 VWHUHVLV...

Page 44: ...the setting item selection menu The initial setting is OFF Pressing displays the On delay input display When the value is 1 press to select OFF 2 On Delay alarm timer 5HOD 6HWWLQJ 2 26 2Q HOD 6HWWLQJ...

Page 45: ...eturns to the setting item selection menu The initial setting is OFF Pressing displays the Off delay input display When the value is 1 press to select OFF 2 Off Delay cancel timer 5HOD 6HWWLQJ 2 26 2I...

Page 46: ...maintenance timer for any cycle Maintenance Timer P 70 to notify the user when the set cycle has elapsed This is used for notification of sensor maintenance replacement of consumables and overhaul ti...

Page 47: ...nterval Relay P 76 Cleaning Activation P 77 Post cleaning Standby P 78 After setting the cleaning output can be selected as an output item of the relay 1 5HOD 6HWWLQJ KDQQHO 6HOHFW 2XWSXW WHP 7ULJ HYH...

Page 48: ...nd disconnection occurs 5HOD 6HWWLQJ 2XWSXW WHP 6HOI KHFN 1 5HOD 6HWWLQJ KDQQHO 6HOHFW 2XWSXW WHP 7ULJ HYHO 2 2 LJK PJ 2 RZ PJ 6HQV DS Output item Sensor channel On the channel selection display switc...

Page 49: ...nd output ON OFF using While ON is selected relay output will continue from the selected channel In the initial status ALL all channels and OFF no output are selected When selected as shown to the rig...

Page 50: ...nnected P 51 Passcode Lock Disable normal button operations and set passcode lock to prevent unintended operations P 52 LCD Setting Adjust display contrast and configure the backlight setting P 55 Lan...

Page 51: ...types yyyy mm dd Year Month Day dd mm yyyy Day Month Year mm dd yyyy Month Day Year 1 2 Set the date and time display type displayed on the status bar when the gateway is connected 0DLQ 8QLW 6HWWLQJ 6...

Page 52: ...for passcode lock P 52 Passcode Set a passcode to unlock The initial setting of the passcode is 0000 P 53 Auto Lock Set the time to automatically lock the button operations When the time period specif...

Page 53: ...ult setting of the passcode is 0000 Caution When passcode lock is OFF the display is displayed as shown on the right and passcode cannot be set The passcode lock must be set as ON Passcode lock settin...

Page 54: ...6HWWLQJ DQJXDJH QIRUPDWLRQ QLWLDOL DWLRQ 0DLQ 8QLW 6HWWLQJ 3DVVFRGH RFN 3DVVFRGH RFN 21 3DVVFRGH XWR RFN PLQ 0DLQ 8QLW 6HWWLQJ 3DVVFRGH RFN 3DVVFRGH RFN 2 0DLQ 8QLW 6HWWLQJ XWR RFN PLQ Caution When pa...

Page 55: ...lay backlight and the brightness when it is ON P 56 Backlight Timer Set the backlight ON time after button operations P 57 uContrast setting Adjust the contrast by changing the value using while watch...

Page 56: ...nd Low OFF sets the backlight OFF Set ON or OFF of the display backlight and the brightness when it is ON The display returns to the LCD display setting menu 0DLQ 8QLW 6HWWLQJ 6HWWLQJ 0HQX DWD 6HWWLQJ...

Page 57: ...y and value by and press The display returns to the LCD display setting menu 3 0DLQ 8QLW 6HWWLQJ 6HWWLQJ 0HQX DWD 6HWWLQJ 3DVVFRGH RFN 6HWWLQJ DQJXDJH QIRUPDWLRQ QLWLDOL DWLRQ 0DLQ 8QLW 6HWWLQJ 6HWWLQ...

Page 58: ...lled sensor gateway and SC U1 is displayed The display returns to the main unit setting menu 1 1 2 2 Set the display language setting Display the information of the installed sensor gateway and SC U1...

Page 59: ...VFRGH RFN 6HWWLQJ DQJXDJH QIRUPDWLRQ QLWLDOL DWLRQ 0DLQ 8QLW 6HWWLQJ QLWLDOL DWLRQ 1 2 6 0DLQ 8QLW 6HWWLQJ QLWLDOL DWLRQ Select ON or OFF using and press 1 2 Set the buzzer sound ON OFF Buzzer Setting...

Page 60: ...nual 1 Point Cal The sensor s measurement value is adjusted to the predetermined 1 point reference value 2 Point Cal The sensor s two measurement values are adjusted to the predetermined two reference...

Page 61: ...S 6 S 7XUE 7 2 26 Measurement item Sensor model Sensor channel DOLEUDWLRQ 7XUE 7 52 DO When the calibration is complete a progress bar is displayed and then the calibration result is displayed When t...

Page 62: ...initialization menu is displayed Selecting YES executes initialization and displays a progress bar Selecting NO cancels initialization and returns to the calibration menu During initialization a progr...

Page 63: ...ng P 40 the adjusted values are applied When a display item is changed the values set on Offset Adjustment Span Adjustment and 2 Point Adjustment for which the display items have been set return to th...

Page 64: ...ue Display value after 2 point adjustment Current display value 2nd point Caution If offset span or 2 point adjustment has already been performed be sure to initialize the adjustment before performing...

Page 65: ...eted the display returns to the measurement value display 1 2 3 4 GMXVW 0HDVXUHPHQW WHP 6HOHFW S 6 S 7XUE 7 2 26 7HPS 26 Measurement item Sensor model Sensor channel GMXVW 7XUE 7 2IIVHW GMXVWPHQW 78 6...

Page 66: ...LD Timer Set the time period to hold the measurement value P 69 Maintenance Timer Set a maintenance cycle Notification can be done using a relay output when the set cycle has elapsed Maintenance outpu...

Page 67: ...he measurement value display HOLD is displayed on the measurement value display for the sensor that is being held In addition H is displayed in the maintenance menu 1 2 0DLQWHQDQFH 6HQVRU 6HOHFW S 6 S...

Page 68: ...selecting ALL all of the connected sensors can be selected 1 0DLQWHQDQFH 6HQVRU 6HOHFW S 6 S 7XUE 7 2 26 Output item Sensor model Sensor channel Cancel the measurement value hold of the sensor that is...

Page 69: ...nd press The display returns to the maintenance menu 3 0DLQWHQDQFH 2 26 2 7LPHU 6HWWLQJ PLQ 0DLQWHQDQFH 2 26 2 7LPHU 6HWWLQJ 2 Set the time period to hold the measurement value The setting range is sh...

Page 70: ...nd notified when the set cycle has elapsed This is used for notification of sensor maintenance replacement of consumables and overhaul timing When the maintenance timer has expired MAINT is displayed...

Page 71: ...factory default setting is OFF Press to display the maintenance timer input display When the value is 7 press to select OFF 3 4 5 0DLQWHQDQFH 2 26 0DLQWHQDQFH 7LPHU 7LPHU 6HWWLQJ 2 0DLQWHQDQFH 2 26 0...

Page 72: ...XUE 7 2 26 Output item Sensor model Sensor channel 0DLQWHQDQFH 2 26 2 2 7LPHU PLQ 0DLQWHQDQFH 7LPHU GD V 6HQV DS 5HSODFHPHQW GD V The maintenance notification is canceled and the remaining days are re...

Page 73: ...is retained held during cleaning P 74 Shown below is the setting to automatically activate the wiper of the sensor Cleaning Interval Set a time interval to activate the wiper P 75 Cleaning Cleaning i...

Page 74: ...t cleaning standby Cleaning activation Post cleaning standby Cleaning The wiper and cleaning device can be manually activated The cleaning device can be activated only if the cleaning output has been...

Page 75: ...LQJ 7XUE 7 0 18 1 1 OHDQLQJ QWHUYDO PLQ Select a digit by and value by and press The indication returns to the cleaning menu 3 OHDQLQJ 7XUE 7 OHDQLQJ QWHUYDO PLQ When a value outside the set range is...

Page 76: ...6 0 18 1 1 OHDQLQJ QWHUYDO 5 PLQ OHDQLQJ FWLYDWLRQ VHF 3RVW FOHDQLQJ 6WDQGE VHF Select a digit by and value by and press The display returns to the cleaning menu 3 OHDQLQJ 2 26 OHDQLQJ QWHUYDO 5 PLQ u...

Page 77: ...J 2 26 0 18 1 1 OHDQLQJ QWHUYDO 5 PLQ OHDQLQJ FWLYDWLRQ VHF 3RVW FOHDQLQJ 6WDQGE VHF OHDQLQJ 2 26 OHDQLQJ FWLYDWLRQ VHF On the sensor selection display select a sensor to set using and press The clean...

Page 78: ...ect a digit by and value by and press The display returns to the cleaning menu 3 OHDQLQJ 2 26 3RVW FOHDQLQJ 6WDQGE VHF uPost cleaning Standby On the sensor selection display select a sensor to set usi...

Page 79: ...onfiguration software has been downloaded with a USB cable The product does not include a USB cable Use a commercial cable The connector type is micro USB Type B Measurement and output cannot be perfo...

Page 80: ...t is displayed when the sensor is not connected It shows an error code on the sensor status of the sensor in error It is displayed when sensor maintenance is required A sensor with an error displays i...

Page 81: ...e on the calibration result display after calibration is completed It is displayed when sensor calibration failed The information status on the status bar is lit Error codes can be viewed as in Inform...

Page 82: ...to E3999 Sensor failure Follow Troubleshooting in the sensor s instruction manual E4000 to 4999 Calibration error Follow Troubleshooting in the sensor s instruction manual M5xx Sensor maintenance Refe...

Page 83: ...ion of the sensor is required Refer to 6 Calibration P 60 and Calibration in the sensor s instruction manual for calibration Consumables replacement timing Sensor consumables need to be replaced Follo...

Page 84: ...or Low Refer to Backlight setting P 56 to change the setting The backlight timer is too short Refer to Backlight Timer P 57 to change the setting The display is not clean Refer to Maintenance Monthly...

Page 85: ...he gateway Turn off power of the transmitter and the gateway refer to the gateway s instruction manual to check the internal wiring of the gateway and be sure to wire properly The cable is broken Make...

Page 86: ...le properly The cable is not properly wired Turn off power check the wiring and be sure to wire properly The cable is broken Make sure that the cable is not damaged If any damage is found contact the...

Page 87: ...eight channels The date is not displayed The gateway is not connected The date and time is displayed on the status bar when the gateway is connected A measurement value is not proper The measurement v...

Page 88: ...not selected Refer to Manual Cleaning P 74 to select a sensor to perform manual cleaning The sensor is out of order The sensor must be repaired Contact the dealer The cleaning device cannot be activa...

Page 89: ...use organic solvent for cleaning Otherwise deformation or malfunction may occur Check the following items every 3 months SC U1 is tightly fixed SC U1 is not out of order without any damage Terminal b...

Page 90: ...act Capacity 240 VAC 1 A resistance load Input Sensor 2 channels Using SC U EB 4 channels Gateway 1 channel Ambient operating temperature 20 to 50 C Humidity 95 Rh or less Avoid direct sunlight Main m...

Page 91: ...91 14 External Dimensions 109 35 16 Unit mm 34 34 34 34 Mounting hole 9 190 max 162 Mounting gap 125 Mounting gap 186 220 240 Cover fixing screw hole key hook 7...

Page 92: ...Japan T el 81 77 579 8680 Fax 81 77 579 8199 https www optex co jp e products environmental sensor UK contact information https navi optex net cert contact EU contact information Whole document of th...

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