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C&S Controls Laser LT RD-1550, Technical Manual

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LaserLight LT 

RD-1550  

1.5” Remote Display 

TECHNICAL MANUAL 

(Version 1.0) 

P.O. Box 775 - Farmington, NH  03835 

Tel: 603-755-3885 

email: [email protected] 

www.candscontrols.com 

Authorized RLWS Distributor 

Summary of Contents for Laser LT RD-1550

Page 1: ...LaserLight LT RD 1550 1 5 Remote Display TECHNICAL MANUAL Version 1 0 P O Box 775 Farmington NH 03835 Tel 603 755 3885 email rmk candscontrols com www candscontrols com Authorized RLWS Distributor...

Page 2: ......

Page 3: ...ser LT Get Digital Input Command 20 3 9 4 Laser LT Query Display Command 21 3 10 Configuration with Revolution 22 3 10 1 General 22 3 10 2 Comm Ports 23 3 10 3 Formatting 23 4 0 EDP Commands 25 4 1 An...

Page 4: ...Approved Replacement Parts 33 6 6 Replacement Parts 35 6 7 Parts Kit Contents PN 115525 35 6 8 Laser LT Enclosure Dimensions 36 6 9 Specifications 37 Laser LT Remote Display Limited Warranty 38 Rice L...

Page 5: ...PU board with 4 comm ports and an option board slot Power Supply Keypad overlay Standard Features The Laser LT remote display has six 1 5 inch digits The Laser LT uses an Auto Learn function which aut...

Page 6: ...responsibility Some procedures described in this manual require work inside the indicator enclosure These procedures are to be performed by qualified service personnel only General Safety Failure to...

Page 7: ...shown in Table 4 1 on page 25 and the default status characters are shown in Table 3 2 on page 14 GR and NT annunciators are lit to show whether the displayed weight is a gross or net weight lb kg an...

Page 8: ...Character Secondary Character Negative Character Overload Character Center of Zero Character Motion Character These tokens and their function are explained in further detail in Table 4 1 on page 25 a...

Page 9: ...packing visually inspect the Laser LT remote display for damage If any parts were damaged in shipment notify Rice Lake Weighing Systems and the shipper immediately The shipping carton contains the rem...

Page 10: ...ed to reach cable connectors Mark cables to remove insulation and shield as described below For cables with foil shielding strip insulation and foil from the cable half an inch 15 mm past the groundin...

Page 11: ...ower Cord Cable assembly power supply to CPU Figure 2 5 UL Approved Unit Wiring Refer to the following table for AC wiring connections Table 2 1 AC Wiring Connections 3 pin Terminal Block To Power Sup...

Page 12: ...pplied To connect DC power to the DC to DC converter wire the positive voltage to pin 1 red wire right hand side of connector ground to pin 3 black wire left side on CN1 DC power supply PIN 1 Figure 2...

Page 13: ...232 or 20 mA current loop communications Communications can be made to any port Com options are set up on ports 3 and 4 See Configuration of ports host keypad daisy chain in Table 3 3 on page 17 5 Rem...

Page 14: ...op The 20 mA current loop communication is provided on connector J2 Port 1 of the CPU board Figure 2 7 Table 2 3 Select active or passive switch settings with S1 receive and S2 transmit The 20 mA swit...

Page 15: ...ard accessed Port 3 RS 232 422 board accessed Port 3 Ethernet TCP IP board accessed Port 3 USB board accessed Port 3 Ethernet wireless accessed Port 4 If using one of the listed option boards the comm...

Page 16: ...the data settings and format used by the indicator Use the following quick steps for Auto Learn 1 Ensure that Lock in Configuration mode is set to the Off position LOCK On Off LW POS 000000 NODATA No...

Page 17: ...navigate through menu items and the ENTER button for setting a selection Table 3 1 summarizes the functions of each of the main menus and Figure 3 4 illustrates the main menu selections Table 3 1 Las...

Page 18: ...IO VERS CONFIG E CHAR LF CR FF ETX HOLD WT SUPP 0 Off On NET LOC 000000 MOT LOC 000000 NEG LOC 000000 OVR CHR O 79 NET LOC 000000 MOT CHR M 77 OVR LOC 000000 NEG CHR 45 N 78 NET CHR Figure 3 5 Configu...

Page 19: ...ndicates that the Laser LT will look for the character anywhere in the incoming data The range is 0 63 GRS CHR G 71 Allows the user to select the gross character GRS LOC 000000 This is the character l...

Page 20: ...ERIAL TEST PORT 3 KEYPAD DIGIO VERS PORT 4 BAUD BITS SBITS 2 1 ECHO ON OFF HOST KEYDST DAISY PORT 1 PORT 2 PORT 3 PORT 4 PORT 1 PORT 2 PORT 3 PORT 4 OFF PORT 1 PORT 2 PORT 3 PORT 4 OFF 7 ODD 8 NONE 7...

Page 21: ...Menu Summary Serial Menu Parameter Choices Description Port 1 2 3 and 4 BAUD DATA BITS STOP BITS ECHO Configure Ports 1 2 3 and 4 See Level 3 submenu parameter descriptions HOST PORT 2 PORT 1 PORT 3 P...

Page 22: ...eing the brightest STRTUP On Off When this feature is enabled a display check is performed and the software version number is shown at powerup RESET The reset parameter resets the Laser LT remote disp...

Page 23: ...3 6 Digital I O When enabled the digital inputs control the Red Green light status LEDs or the front panel keypress as shown in Figure 3 9 See J1 in Table 2 1 for wiring CONFIG SERIAL TEST VERS DIO1 D...

Page 24: ...LT Display Message Command The display message command will place an alpha numeric message on the display The weigh annunicators gross net etc will be cleared but the Red and Green LEDs will retain th...

Page 25: ...eight string or a display message command to the Laser LT let it set the display transmit the query display command and capture the response The response could then be compared against what was expect...

Page 26: ...u The following start up screen appears Figure 3 11 Start up Screen 2 To begin using Revolution click New in the File menu see Figure 3 10 arrow A select indicator screen appears Select the Laser LT t...

Page 27: ...can be made and downloaded to the Laser LT to customize the display weight and annunicators Figure 3 17 Formatting Screen From this screen you can set up annunciator and weight parsing The first text...

Page 28: ...tell the LaserLT how to decode the stream Center of Zero Character 90 Center of Zero Location 0 Overload Character 79 Overload Location 0 Gross Character 71 Gross Location 11 Net Character 78 Net Loca...

Page 29: ...wwwwwww UNIT G N S TERM ASCII 02 decimal Polarity space Positive Negative Weight 7 digits right justi ed dummy zeroes decimal point with no leading zeroes except for leading zero immediately precedin...

Page 30: ...or the character anywhere in the incoming data The range is 0 63 OVR CHAR 79 O Allows the user to select the overload status character OVR LOC 0 This is the character location in the string format A 0...

Page 31: ...ad of showing an error if communications are lost or the host is sending demand data HOST PORT 2 PORT 1 PORT 3 PORT 4 The port to receive weight data from the indicator on INTENSITY 7 1 2 3 4 5 6 The...

Page 32: ...hat you are connected to and its parameters COMMOPTS 7 Empty 1 RS 232 422 2 USB Serial 3 Reserved 4 Ethernet WiFi Serial 5 Ethernet 6 Fiber Optic Read only Returns a numeric identifier for an installe...

Page 33: ...lay Figure 5 1 shows the remote display with the optional visor installed Figure 5 1 Laser LT Remote Display w Optional Visor Installed Mount the visor PN 115138 on top of the remote display by openin...

Page 34: ...ata Blown fuse Check fuse on power supply board and replace if necessary No power to CPU board Using a voltmeter check power on J5 of the CPU board see Figure 10 Power output should be approximately 7...

Page 35: ...of the Laser LT to a port on your PC Plug the flash update cable connector into the header TJ3 on the Laser LT CPU board and the other end into the PC Figure 6 1 Flash Update Cable Plugin Location on...

Page 36: ...hnical Manual 6 4 Front Panel Display Characters Figure 6 3 shows the 7 segment LED character set used to display alphanumeric characters on the Laser LT front panel 0 1 2 3 4 5 6 7 8 9 Figure 6 3 Las...

Page 37: ...7 22 23 Figure 6 4 UL Approved Power Supply Parts Illustration Table 6 3 UL Approved Power Supply Parts List Item No Part No Description 7 153811 Cable Assembly Power Supply to CPU 22 153600 Power Su...

Page 38: ...21 13 25 24 16 12 20 19 9 4 14 22 15 23 10 1 5 6 2 8 3 11 17 11 9 9 See Ground Detail Ground Detail 7 18 34 LaserLight LT 1550 Technical Manual...

Page 39: ...75 Nylon Sealing Ring 1 17 40672 Wire Assembly Ground 9 w Eye Connector 1 18 53308 Label 1 19 68599 Sealing Ring 1 20 68600 Cord Grip 1 21 68601 Locknut 1 22 76556 AC Power Supply 25 watt 1 97475 DC P...

Page 40: ...36 LaserLight LT 1550 Technical Manual 6 8 Laser LT Enclosure Dimensions 14 00 12 75 11 85 7 70 4 88 7 50 4 18...

Page 41: ...rt selectable Input Data Format Learn mode or software selectable for data types Baud Rate 1200 2400 4800 9600 19 200 38 400 57 600 115 200 Characters 7 Even 7 Odd 8 None Stop bits 1 or 2 selectable D...

Page 42: ...s and was not caused by accident misuse neglect alteration improper installation improper repair or improper testing RLWS shall be the sole judge of all alleged non conformities Such equipment has not...

Page 43: ......

Page 44: ...8 USA U S 800 472 6703 Canada Mexico 800 321 6703 International 715 234 9171 Europe 31 0 26 472 1319 www ricelake com www ricelake mx www ricelake eu www ricelake co in m ricelake com Rice Lake Weighi...

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