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SLC-220 User Guide Rev 2.0

June 2018

2.2.8 Connecting the RS-485 SLC-220 Interconnect Serial Port

This port can be used only for future connection of a SLC-220 unit to a network of multiple SLC-

220 units and a SLR-220. No other device should be connected to this port.

Pass the cable through the proper gland in the external wall of the enclosure. Then connect the

wires to the contacts of terminal block TB1 on the Main board as follows:

TB1 Contact

Contact Function (SLC-220 side)

A (non-inverting input)

B (inverting input)

Ground / shield of Cable

Note 1:

Operating mode is

Half

Duplex. Full duplex is not supported.

Note 2:

Functionality of this port is not implemented yet.

Содержание ID-220 SERIES

Страница 1: ...220 SERIES MODEL SLC 220 Smart Leakwise Controller SLR 220 Smart Leakwise Receiver for Remote SLC 220 s Connected to Any ID 220 Sensor USER GUIDE Rev 2 0 June 2018 With 2nd Generation of Main and Outp...

Страница 2: ...SLC 220 User Guide Rev 2 0 June 2018 2...

Страница 3: ...ystem 2 For a controller in a NEMA 7 or Exd enclosure installed in a Hazardous Area The enclosure may be opened for service only when the surrounding atmosphere is known to be non explosive Consult yo...

Страница 4: ...SLC 220 User Guide Rev 2 0 June 2018 4...

Страница 5: ...31 Status Description 34 Parameters Description 34 4 Using the SLC Manager Program 37 4 1 Program Installation 37 4 2 Entry Screen 37 4 3 Main Sensors View Screen 39 4 4 Sensor Settings Screen 40 4 5...

Страница 6: ...SLC 220 User Guide Rev 2 0 June 2018 6...

Страница 7: ...tion The power input sensor input s and system output connections should be installed by a qualified electrician SLC 220 controller For personnel safety and to avoid damage to the instrument Disconnec...

Страница 8: ...d alimentation entr e du d tecteur s et le syst me de sortie des connexions doivent tre install s par un lectricien qualifi Contr leur SLC 220 Pour la s curit du personnel et pour viter tout dommage...

Страница 9: ...and or wireless applications The SLC 220 supports up to four 4 Leakwise Sensors per unit Multiple SLC 220 Controllers can be interconnected to provide a cost effective multi sensor network up to 40 s...

Страница 10: ...or remotely through Local LCD touch screen or RS 232 connection to a PC with the SLC Manager program program supplied with a cable Remote RS 485 connection to the control room through Modbus Remote c...

Страница 11: ...onnection to a SCADA The main unit is SLC 220 1 also called SLR 220 Smart Leakwise Receiver It collects information from other SLC 220 units by wired or wireless connectivity SCADA Modbus SLC 2 SLC 7...

Страница 12: ...SLC 220 User Guide Rev 2 0 June 2018 12...

Страница 13: ...he SLC 220 The SLC 220 unit should be mounted in a dry shaded location and should have the inside of the enclosures easily accessible when opening the cover For a 100 240 VAC system refer to the follo...

Страница 14: ...12 or 24 VDC Connect the cable to the power supply terminal block inside the enclosure as follows Power Line Contact of Power Supply Terminal Block 12 or 24 V 1 12 V or 24 V RETURN 2 FRAME GROUND 3 FG...

Страница 15: ...ernal wall of the enclosure Then they are connected to the respective contacts in terminal block TB10 on Main Board as follows Wire Color TB10 Contact Contact Function Red or Brown or Black 1 Sensor 1...

Страница 16: ...ich are installed on an isolated DIN rail inside the enclosure If the safety barriers are supplied with the controller their Safe Area side is already wired to TB10 Connect the sensors to the Hazardou...

Страница 17: ...stalled in one SLC 220 Multi up to two in SLC 220 Basic The first board on SLC 220 Multi located rightmost is associated with sensor 1 the second board from the right is associated to sensor 2 etc For...

Страница 18: ...n isolated GND 4 20 mA Current return non isolated If 0 5 V output is required instead of 4 20 mA connect each of the two wires to TB19 as follows TB19 Contact Contact Function Vout 0 5 V non isolated...

Страница 19: ...sensor and the Common functionality of the Outputs board is selected by setup then the Analog output will be associated with sensor 1 Note For a disabled sensor associated with an Outputs board the 4...

Страница 20: ...il High Oil for sensor 2 TB15 NO COM NC 3 High Oil or Oil High Oil for sensor 3 TB16 NO COM NC 4 Air or Oil High Oil for sensor 4 TB17 NO COM NC 5 Fail or Common Fail for all sensors TB18 NO COM NC NO...

Страница 21: ...hich sends updated data to the relays and to the Analog output Outputs board 1 is connected by a flat cable from header J11 to header J6 on the Main board Outputs board 2 is connected by a flat cable...

Страница 22: ...us and two 4 20mA outputs will give the same information for this sensor Note 5 An Outputs board associated to a disabled sensor will not operate All relays will be de energized and all 4 20mA outputs...

Страница 23: ...that more than one light is turned on 2 Individual mode Oil 1 red Oil 2 red Oil 3 red Oil 4 red and Fail yellow lights will be operated as follows Oil 1 will turn on when sensor 1 generates Oil or Hi...

Страница 24: ...board from the front panel 2 Remove the aluminum black Lights panel 3 Install the black Lights panel inverted with the correct legends facing the user 4 Install another Lights board DWG S SLC 003 1 th...

Страница 25: ...nstall the board with its right side above the black Lights panel To use Individual mode install the board with its left side above the black Lights panel New Type of Lights Board On Board Buzzer Shor...

Страница 26: ...ud as default 8 data bits 1 stop bit no parity and no flow control The baud rate can be changed by the SLC Manager program through the PC serial port Pass the cable through the proper gland in the ext...

Страница 27: ...should be connected to this port Pass the cable through the proper gland in the external wall of the enclosure Then connect the wires to the contacts of terminal block TB1 on the Main board as follow...

Страница 28: ...nect the PC to an extension connector located at the top left of the opened enclosure and marked PC For IP65 NEMA 4 enclosure of SLC 200 Basic Connect the PC to an extension connector located at the r...

Страница 29: ...a Ethylene and Propane 1300 meters maximum if 18 AWG wires or thicker wires are used 900 meters maximum if 20 AWG wires are used 3 For non hazardous area 1300 meters maximum if 18 AWG wires or thicker...

Страница 30: ...s are used Use a cable of 3 conductors gauge as described above non twisted inside outer jacket communication cables are not good The jacket should withstand 500 V RMS The capacitance between each two...

Страница 31: ...nd the sensor typically as follows Typical signal values are ID 221 In Air 0 65 to 0 85 mA In clean Water 1 00 to 1 30 mA ID 223 all models In Air 0 90 to 1 10 mA if the sensor is 20 mm or more above...

Страница 32: ...formation sent to the SCADA The shown A signal values are typical to ID 223 sensors Signal decrease means a thicker oil layer Set Points Calibration Points A Sensor Status 1700 A 1600 A 1570 A 1480 A...

Страница 33: ...signal above Water Calibration Over Range Delta is abnormal and indicates that the sensor either went under water or failed Oil Delta Sensor signal below Water Calibration Oil Delta means oil detecti...

Страница 34: ...o sensor output when floating properly in clean water If the measured signal is more than Water Calibration Oil Delta Hysteresis then the status is WATER Oil Delta A value in A below Water Calibration...

Страница 35: ...ow sensor signal value limit If measured sensor s signal is lower than Under Range Set Point Hysteresis the status will be FAIL SIGNAL TOO LOW Note The SLC 220 is factory set and calibrated according...

Страница 36: ...SLC 220 User Guide Rev 2 0 June 2018 36...

Страница 37: ...t or a USB port with USB to RS 232 adaptor Simple installation of the SLC Manager Program is required from the Installation folder in the CD run setup exe SLC Manager and SLC Manager OFFLINE for versi...

Страница 38: ...viewing the settings without the ability to change them Technician Level Allowed to view all parameters and can also change most practical parameters Initial password is 1234 It can be changed in the...

Страница 39: ...r signal in A A color bar graph that indicates the signal visually within the calibration range Sensor 1 Sensor 2 Sensor 3 Sensor 4 buttons Pressing one of these buttons continues to a detailed specif...

Страница 40: ...Screen This screen enables viewing and changing the parameters of a specific sensor and also view the status in the corresponding Outputs board The number of the selected sensor is shown on the top le...

Страница 41: ...libration A value in A that is equal to sensor output in Air without any liquid around Note When the Calibrate button is pressed on this line while in the Change mode a measuring cycle is performed an...

Страница 42: ...s is important for battery operated systems The interval can be between 30 seconds and 15 minutes or it can be sampling Continuously 11 Delay Time Filter Relevant for firmware versions before 4 1 A de...

Страница 43: ...age reset the SLC 220 and the SLC Manager 6 After the parameters are saved on the SLC 220 controller the on board Buzzer will confirm it with a single beep or reject the data by sounding multiple beep...

Страница 44: ...value in A above Water Calibration If measured sensor s signal is higher than Water Calibration Over Range Delta Hysteresis the status will be FAIL SIGNAL TOO HIGH 5 Under Range Set Point This is an a...

Страница 45: ...r Guide Rev 2 0 June 2018 45 Pressing the View Outputs button displays the status of the relays and 4 20mA output that are associated to the specific sensor for example Outputs board 1 is associated t...

Страница 46: ...iers Installed Used for reference only No actual functionality 3 Lights There are two operating modes for the lights Common or Individual Refer to chapter 2 2 6 above 4 Outputs boards installed This s...

Страница 47: ...elected all 4 20mA outputs will be set to 4 33 mA 7 Internal Buzzer Not implemented Affecting a small buzzer located on the SLC 220 Main board It can be disabled or set to beep in various alarm fail c...

Страница 48: ...updated parameters to the PC as a xml file Load from PC button Reads parameters from a xml file in the PC for viewing and changing if necessary and for saving a file to the SLC 220 if necessary Exit B...

Страница 49: ...ysteresis A value in A that is added subtracted to from the calculation of each cross point between two adjacent statuses This can be 1 3 5 or 10 A A lower number is good for operation in calm water a...

Страница 50: ...ot to drain the battery too much Power save mode will continue until battery voltage rises above this value 7 Sensor Supply Upper Legal Limit Maximum allowed current consumption through the positive s...

Страница 51: ...ew Screen shows the sensors status and names a corresponding Bar graph for each active sensor Bar graph interpretation Sensor status Bar graph fill percentage Bar graph color Water 20 Green Signal too...

Страница 52: ...in depth The explanation of each parameter is found in chapter 4 above sections 4 4 4 5 Pressing Sensor x to edit its parameters To edit sensor Name press the Edit button for this parameter A keypad...

Страница 53: ...the 1 2 button will change the keypad to the Numbers Symbols keypad The button 1 2 has changed to ABC as well as the letters changed to Numbers Symbols Pressing the ABC button will change the keypad...

Страница 54: ...avoid contradictions Therefore the LCD is automatically disabled when the unit is connected to PC The display mode Back Light Auto Off shuts the display back light after 10 minutes of no touch panel a...

Страница 55: ...ir or Water or Oil or HiOil or Fail Signal a 4 digit value with the uA units micro Amperes at the end This is the last known reading of the sensor before the message was sent Example 24 TANK 7 DRAIN W...

Страница 56: ...oming outgoing messages in order to conserve battery power After one hour the modem will be turned on to check for incoming messages The user can send text messages to the SLC 220 for quick response s...

Страница 57: ...nsors enable Enable or Disable messages to the listed user E Enabled D disabled Example CFGUSM 3 987654321 OHF E User number 3 is configured to receive SMS messages last E Enabled to phone number 9876...

Страница 58: ...be re sent again and again to the user s It is up to the user to determine which messages are more critical than others If the SLC 220 is battery powered this should also be taken into consideration...

Страница 59: ...ill be turned on and sampled This parameter can also be set through SLC Manager PC program This is important for battery operated systems Message format CFGSMP sensor index Interval Index sensor index...

Страница 60: ...m sensor 1 till sensor 4 type A text that can be Air Water Oil or HiOil high oil Note Air Water are fixed set points while Oil HiOil are OFFSETS from the Water value value The value of the set point i...

Страница 61: ...eceived and confirmed by the SLC 220 6 2 4 Write Calibration All the above Calibration messages will take effect only after sending the Write Calibration command This enables the SLC 220 to examine th...

Страница 62: ...This is the user number 1 till 4 For CAL and SNS inquiry types This is sensor index For SSN There is no sub type as it returns the season information for ALL four sensors one after the other For STAT...

Страница 63: ...tested and the Users settings can be verified If the WATER button is pressed and then the TEST GSM button is pressed a text message will be created and sent to the enabled Users The message will be i...

Страница 64: ...SLC 220 User Guide Rev 2 0 June 2018 64 Setting a User through the LCD...

Страница 65: ...the remote SLC 220 for the Remote sensor will be used to determine the status of this sensor The data including the measured signal will be sent to the SLR 220 and will be used to display turn on Ligh...

Страница 66: ...220 units to re send each status signal as frequent as required on the expense of more SMS messages per month Refer to section 6 1 4 Update Interval The fact that a Remote SLC 220 is battery powered...

Страница 67: ...rnal On Off switch is on Improper supply of power Verify conformance of power supply Wrong wiring Check wiring against wiring diagram Faulty Relay s Check if the small LED located on the left side of...

Страница 68: ...Load is above 400 ohms Reduce load below 400 ohms OIL indication in the absence of oil Sensor is not properly installed Ensure vertical position of the Sensor Assembly Sensor jumps due to turbulence...

Страница 69: ...h Sensor Test Certificate Otherwise contact your distributor If Safety Barriers are installed Safety Barrier failure Resistance between points 1 and 3 of Safety Barrier should be MTL 7715 155 ohms max...

Страница 70: ...SLC 220 User Guide Rev 2 0 June 2018 70...

Страница 71: ...SLC 220 User Guide Rev 2 0 June 2018 71 9 Appendix A Installation in Hazardous Area...

Страница 72: ...SLC 220 User Guide Rev 2 0 June 2018 72...

Страница 73: ...iver for this converter Follow the instructions supplied in the CD Select the UC 232A directory in the CD and run the appropriate exe file to install the driver 4 Plug the USB to Serial converter to a...

Страница 74: ...8 Set the parameters as shown below starting with the serial port COM that was identified in step 4 9 Click on Advanced even if the parameters are correct then click Save 10 Now the SLC 220 will be a...

Страница 75: ...see to which serial port it is connected to 4 Save the settings by Save to PC button and then close the SLC Manager program 5 Unzip the SLC 220 Update ZIP file that was sent for updating the SLC 220...

Страница 76: ...correct in all SLC Manager screens Click Change Parameters in each screen including Advanced screens and check if there are parameters in red or blue color If yes except Sensor Name do a Save to SLC a...

Страница 77: ...a temporary jumper between pins 3 and 4 of connector J5 JTAG located below pin 1 of TB4 Procedure a Turn power off b Install the jumper Make sure to short only pins 3 and 4 of J5 It is possible to bor...

Страница 78: ...SLC 220 User Guide Rev 2 0 June 2018 78...

Страница 79: ...er cable Ferrite type 1 Laird 28A5131 0A2 Qty 1 Number of turns as seen inside the ferrite core 4 Ferrite type 2 Laird LFB259128 000 Qty 1 Number of turns inside the ferrite core 2 The pictures depict...

Страница 80: ...a ferrite installation closer to the sensor Refer to Sensor User Guide Ferrite type 1 Laird 28A5131 0A2 Qty 1 Number of turns as seen inside the ferrite core 4 For SLC 220 Multi it may not be possible...

Страница 81: ...Ferrite type 1 Laird 28A5131 0A2 Qty 1 Number of turns as seen inside the ferrite core 4 Ferrite type 2 Laird 28A2024 0A0 Qty 1 Number of turns as seen inside the ferrite core 2 The pictures depict i...

Страница 82: ...SLC 220 User Guide Rev 2 0 June 2018 82 13 Appendix E SLC 220 Drawings...

Страница 83: ...SLC 220 User Guide Rev 2 0 June 2018 83...

Страница 84: ...SLC 220 User Guide Rev 2 0 June 2018 84...

Страница 85: ...WING NUMBER ASLC0021 1 5 SCALE SHEET OF 1 1 TITLE SLC 220 MULTI IP 65 N4 ENCLOSURE SIZE A3 WT QT 1 DD MM YY TREATMENT P C TOLERANCES UNLESS OTHERWISE SPECIFIED LINEAR ANGULAR SURFACE FINISH BREAKEDGES...

Страница 86: ...SED WITH CERTIFIED PLUGS SEALING NEMA 4 ENCLOSURE MATERIAL COPPER FREE ALUMINIUM ALLOY MATERIAL FINISH DATE DRAWING NUMBER CSLC70030 1 5 SCALE SHEET OF 1 1 TITLE SLC 220 N7 MULTI SIZE A3 WT QT 1 DD MM...

Страница 87: ...ERIAL COPPER FREE ALUMINIUM ALLOY MATERIAL FINISH DATE DRAWING NUMBER CSLC70020 1 5 SCALE SHEET OF 1 1 TITLE SLC 220 N7 BASIC SIZE A3 WT QT 1 DD MM YY TREATMENT ADALET CAT NO 121208 TOLERANCES UNLESS...

Страница 88: ...D M4 10mm deep x4 SEALING IP66 ENCLOSURE MATERIAL COPPER FREE ALUMINIUM ALLOY PAINT EPOXY COATING RAL 7035 A A C C B B POWER UNIT 1 TAG N0 433 LCP 001A UNIT 2 TAG N0 433 LCP 001B B B B B B D D D D D E...

Страница 89: ...enclosure 12V GND Note Disconnect AC power input before servicing the unit The ON OFF switch is only for easier operation SLC 220 Enclosure J7 RS 232 GSM MODEM Optional GSM MODEM Sierra GL6100 Sensor...

Страница 90: ...UTPUT INPUT GND Iout Vout 1 NO COM NC NO COM NC NO COM NC NO COM NC NO COM NC TB14 TB15 TB16 TB17 TB18 OUTPUTS Board 3 DWG SLC 002 4 J11 J12 OUTPUT INPUT GND Iout Vout 1 NO COM NC NO COM NC NO COM NC...

Страница 91: ...tective Earth Frame Ground EXT PWR 2 TB6 PC Connector Female D Sub 9 Flat Cable 1 LIGHTS BOARD DWG S SLC 0031 DISPLAY BOARD DWG S SLC 0092 LCD EAeDIPTFT43 ATP OPTIONAL 12 24 VDC 1 2 3 4 MTL 7715 1 2 3...

Страница 92: ...UTPUT INPUT GND Iout Vout 1 NO COM NC NO COM NC NO COM NC NO COM NC NO COM NC TB14 TB15 TB16 TB17 TB18 OUTPUTS Board 3 DWG SLC 002 4 J11 J12 OUTPUT INPUT GND Iout Vout 1 NO COM NC NO COM NC NO COM NC...

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