Murphy Selectronic Micro-Controller Series 1500 User's Manual
Contents
1. K2 K1 K3 Mode 28 K4 Ki K2 K3 Mode 29 K4 K1 K2 K3 Mode 30 K4 K1 K2 K3 Mode 31 K4 KZ K1 K3 Mode 32 K4 K2 K1 K3 Mode 33 K4 K2 K1 K3 Mode 34 K4 K2 K1 K3 Mode 35 K4 K2 K1 K3 Mode 36 K4 K3 K1 K2 Mode 37 K4 K2 K1 K3 Mode 38 K4 K1 K3 K2 Mode 39 K4 K1 K3 K2 Mode 40 K4 K3 K2 K1 Mode 41 K4 K3 K2 K1 Mode 42 K4 K3 K2 K1 Mode 43 K4 K2 K3 K1 Mode 44 K4 K2 K3 K1 Mode 45 K4 K3 K2 K1 In order to consistently bring you the highest quality full featured products we reserve the right to change our specifications and designs at any time E Frank W Murphy Ltd E Murphy de M xico S A de C V A e Rigi phy Church Rd Laverstock Salisbury SP1 1QZ U K Blvd Antonio Rocha Cordero 300 Fracci n del Aguaje Since 1939 M wrn tel 44 1722 410055 fax 44 1722 410088 tlx 477088 San Luis Potos S L P M xico 78384 E Frank W Murphy Manufacturer e mail sales fwmurphy co uk tel 52 48 206264 fax 52 48 206336 P O Box 470248 Tulsa Oklahoma 74147 USA W Frank W Murphy Pte Ltd e mail murmexslGinfosel net mx tel 918 627 3550 fax 918 664 6146 26 Siglap Drive Republic of Singapore 456153 B Murphy Switch of California e mail fwmurphy ionet net tel 65 241 3166 fax 65 241 8382 P O Box 900788 Palmdale California 93590 USA E Frank W Murphy Southern Division e mail fwmsales fwmurphy com sg tel 805 272 4700 fax 805 947 7570 P O Box 1819 Rosenberg Texas 77471 USA W Murphek Pty Ltd e mail sales murphyswitch2. com tel 281 342 0297 fax 281 341 6006 1620 Hume Highway Campbellfield Vic 3061 Australia E Frank W Murphy France e mail murphysd intertex net tel 61 3 9358 5555 fax 61 3 9358 5558 tel 33 1 30 762626 fax 33 1 30 763989 Printed in U S A
3. output comes from any energy stor ing device such as a relay or transistor See LCDT ISB Barrier at right Timers 12 adjustable timers for e Two Start up lockouts Test Prelube Postlube Load delay dle Crank Rest Run delay Process delay enition ground Time Delay Delaypbefore ignition ground or electric motor stop for up to 59 seconds Terminal Block Rail mount DIN type 32 positions screw type Backup Battery Rechargeable during normal operation Provides up to 5 hours backup time Module Tachometer Sensing From either CD Ignition or Magnetic Pickup Operating Temperatures 32 to 122 F 0 to 50 C Storage Temperatures 4 to 158 F 20 to 70 C Case ABS plastic 1 4 DIN 90 x 90 mm Interface Output RS232 communication port Alphanumeric Display 2 lines each line with 16 characters 32 total Laboratory Approvals CSA and NRTL C for CI I Div 1 Grps C amp D Power Supply Enclosure Explosion proof Class I Division 1 Intrinsically safe barrier built into power supply 120 VAC and 12 or 24 VDC power supply barrier with dry contact relay functions such as Fuel valve Alarm Shutdown Ignition Control Pre Postlube Compressor Loading Engine Cranking LCDT ISB Intrisically Safe Barrier External barrier explosion proof design for hazardous locations according to NEC requirements for Class 1 Division 1 Group D areas The LCDT ISB accepts Normally Ope
4. cuum Left Bank Input 26 Compressor Vibration Input 27 Cooler Vibration Input 28 Cooler Water Level Input 29 Auxiliary Pump Shutdown Input 30 Emergency Shutdown Input 31 PLC Shutdown Input 32 Prelube Permissive Select your Relay Logic Mode see page 4 TIMERS MODE No Prelibe 0 30 Ignition Ground 0 10 e EE ELLE Postlube 0 30 Select your Timing and range default values ad Mon TACHOMETER Class B1 1 00 CRANKING Pulses Rev 60 i P i Attempts 5 Crank Disconnect 100 eke ee Crank Period 0 15 Underspeed 150 Poasi eae 130 Rest Period 0 15 Idle Cooldown 5 00 Overspeed 400 Mode Chart Relay Logic Mode Configurations Available Logic Modes Motor Ignition Cooler Load Shutdown Lube Crank Alarm Fuel Mode 01 K4 K3 K2 K1 Mode 02 K4 K3 K2 K1 Mode O3 K4 K3 K2 K1 Mode O04 K4 K3 K1 K2 Mode O5 K4 K2 K3 K1 Mode O6 K4 K2 K3 K1 Mode O7 K4 K2 K1 K3 Mode OS K4 K3 K2 K1 Mode Oo K4 K1 K3 K2 Mode 10 K4 K1 K3 K2 Mode 11 K4 K3 K2 K1 Mode 12 K4 K3 K2 K1 Mode 13 K4 K3 K2 K1 Mode 14 K4 K2 K3 K1 Mode 15 K4 K3 K2 K1 Mode 16 K4 K3 K2 K1 Mode 17 K4 K3 K2 K1 Mod amp 18 K4 K2 K3 K1 Mode 19 K4 K2 K3 K1 Mode 20 K4 K3 K2 K1 Mode 21 K4 K2 K1 K3 Mode 22 K4 K2 K1 K3 Mode 23 K4 K2 K1 K3 Mode 24 K4 K2 K1 K3 Mode 25 K4 K1 K2 K3 Mode 26 K4 K1 K2 K3 Mode 27 K4
5. f S i rph i MFR S15 95063B Effective 10 95 Catalog Section 50 00 02 0119 SELECTRONIC Micro Controller Description The Series 1500 is a microprocessor based alarm and or shutdown system It tells in alphanumeric characters which protective device has signaled an alarm or caused equipment shutdown Basic config uration for each application is programmed at Murphy and can be configured in the field Information is called up and adjustments are made on a six button keypad on the face of the unit The 1500 system consists of a monitor a sensor input terminal strip rail mount type a 36 inch 914 mm flat ribbon cable for connecting the ter minal strip to the monitor and a power supply which includes the control Inputs Outputs and intrinsically safe barrier with cable assembly Four SPDT relays are available for alarm and or shutdown functions A built in RS232 communica tion port allows interfacing with IBM PC and com patible computer systems and micro controllers The 1500 is powered from a 120 VAC or 12 or 24 VDC Class I Division 1 explosion proof power supply The monitor is rated intrinsically safe Intrinsically Safe Barrier Murphy s LCDT ISB intrinsically safe barrier for hazardous applications is designed for use with two Normally Open sensors This external barrier accepts non intrinsically safe normally open inputs and converts them to intrinsically safe outputs Series 1500 m Alarm Shutdow
6. n for 32 N O and or N C Sensors Bi Operating Sequence Selection B Completely Field Adjustable Bi Selectable Sensor Lockouts Class A B C or P m Built In Tachometer Overspeed Function B Clearly Visible Alphanumeric Display m RS232 Communications Capability B Two Start Run Timers SB m Elapsed Time Meter NRTL C Approved for Class I Division 1 Groups C amp D Applications How to Order The Series 1500 can be Configured to monitor applications such as M Generators W Process control E Water treatment E Air compressors E Gas compressors B Fire pumps W Burner systems E Sewage pumps W Natural gas refueling Features a 32 sensor inputs N O and or N C for alarm or shutdown m Six button keypad for easy operation and adjustments a RS222 output for interface with computers and micro controllers modem required Engine Automatic Two Start Run Timers Four Control Relay Outputs Pre Postlube Time Delay Typical standard program or customized Murphy provides various standard preprogrammed configurations If a customer sensor input configura tion is needed Murphy will custom program your unit at the time you order Call Murphy for quote Warranty A two year limited warranty on materials and workmanship is given with this Murphy product Details are available on request and are packed with each unit To order the Complete 1500 System Monitor Terminal Block Cable Assembly and Power Su
7. n sensor inputs 2 inputs per barrier For Normally Closed sensors an intrinsically safe approved barrier is required Terminal Block Power Supply SIDE VIEW a 1 nm SR Mounting Clamp Module Head 3 3 4 in mA 95 mm com lr 4 3 8 in ig 111 mm 6 3 4 in 171 mm clearance for plug a BACK VIEW 3 1 2 in 89 mm 4 MOUNTING HOLE 3 9 16 in 90 mm Terminal Block FRONT VIEW Gas Seseeseeseseeseeseeseeseeceoceon 3 1 32 in SBSSSGSSGSSLSSBBGBBSB 77 mn Sesoeeseeseseeseeseeseeseeceoocooo T T Te Tee psp SS p pm T TET Y Power Supply Fr 9in 229 mm A 3 in 15 in 76 mm TOP VIEW 381 mm clearance for conduit 10 1 2 in AIA Tm 267 mm Y 8 3 4 in 222 mm SIDE VIEW 6 in 3 4 NPT 152 mm conduit fittings L 2 places 1 2 NPT conduit fitting L Relays Timers and Sensor Input Class Ordering Your Configuration Your Configuration Use the listings below to specify sensor input Class Function and Nomenclature the 1500 sensor inputs are factor y configur ed as follow s Class A Armed at all times for alarm or shutdown specify Class B1 Locked out by first lockout timer First Start Run timer Class B2 Locked out by second lockout timer Second Start Run timer Class C Armed after fa
8. pply just specify the part number 1500 To order individual components and accessories specify model number Specify To Order 1500H Monitor Head only 1500TB32 Terminal Block only S1500CA36 Cable Assembly only 1500PS Power Supply only LCDT ISB Intrinsically Safe Barrier for Normally Open Sensors Shipping Weights and Dimensions Complete 1500 System 28 Ib 12 7 kg 20 x 14 x 12 2 in 508 x 356 x 318 mm 1500 H 2 Ib 0 907 kg 6x 6x 6 in 152 x 152 x 152 mm 1500 TB32 2 Ib 0 907 kg 12x 7 x A in 305 x 178 x 102 mm 1500CA36 2 lb 0 907 kg 6x 6 x 6 in 152 x 152 x 152 mm S1500PS 22 Ib 9 98 kg 17 x 10 x 9 3 4 in 431 x 254 x 248 mm LCDT ISB 31b 1 3 kg 9 x l0x 6 in 229 x 254 x 152 mm For Normally Closed sensor the use an intrinsically safe approved barrier is required Specifications Series 1500 System Power Consumption 120 VAC 8 watts 12 or 24 VDC 2 5 or 7 2 watts Sensor Inputs 32 N O and or N C such as Murphy SWICHGAGE instru ments Inputs are factory programmed as a Class A B C or P for shutdown alarm or control function specify Opto Isolated Input 12 120 VDC or 24 120 VAC the opto isolated input is typically used as a run input magnetic pickup and ignition Outputs 4 SPDT relays 4 A 1 20 HP 125 250 VAC 3A 30 VDC NOTE An approved isolation barrier must be used between the sensor switch and input terminals if the sensor
9. ult condition has been cleared for 2 seconds Class P Locked out by the Compressor Load lockout timer ESD Overrides the Test lockout timer for Remote Emergency Stop input SD 1500 System Shutdown Function AL Alarm Relay Function no shutdown Sensor Input Specify Class Specify Function Default Nomenclature User Specified Nomenclature Example Class B2 SD Compressor Oil Pressure Compressor 1 Oil Pressure Input 1 Compressor Oil Pressure Input 2 Compressor Oil Level Input 3 Lubrication No Flow Input 4 Low Suction Pressure Input 5 Interstage Pressure 1 Input 6 Interstage Pressure 2 Input 7 Interstage Pressure 3 Input 8 Discharge Pressure Input 9 Discharge Temperature 1 Input 10 Discharge Temperature 2 Input 11 Discharge Temperature 3 Input 12 Discharge Temperature 4 Input 13 Suction Liquid Level Input 14 Interstage Liquid Level 1 Input 15 Interstage Liquid Level 2 Input 16 Interstage Liquid Level 3 Input 17 Inlet Scrubber Liquid Level Input 18 Engine Oil Pressure Input 19 Engine Oil Level Input 20 Engine Oil Vibration Input 21 Engine Jacket Water Temp Input 22 Engine Jacket Water Level Input 23 Engine Jacket Water Press Input 24 Engine Vacuum Right Bank Input 25 Engine Va
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