Murphy A900 Series - Manuals

Page 2 - WARNING; BEFORE BEGINNING; Certain danger to human safety and to equipment

WARNING BEFORE BEGINNING INSTALLATION OF THIS MURPHY PRODUCT ✔ Disconnect all electrical power to the machine. ✔ Make sure the machine cannot operate during installation. ✔ Follow all safety warnings of the machine manufacturer. ✔ Read and follow all installation instructions. Certain danger to huma...

Page 3 - Table of Contents; Control Operation and Shutdown

Table of Contents Section 1: Introduction page 1 1-1 System 1 1-2 Models 1 1-3 Purpose 1 1-4 Definitions 1 1-5 How To Use This Manual 1 Section 2: Specifications 1 2-1 Enclosure Type 1 2-2 Power Requirements 1 2-3 Input Ratings 1 2-4 Output Ratings 1 2-5 Field Wiring Connections 1 2-6 Operating Temp...

Page 6 - NFP

Table 3-1.7 3 Level 1 C.V . S L.A. R.A. R.V . Level 2 C.V . S L.A. R.A. R.V . NFP A-1 10 NFP A99 C.V . S L.A. R.A. R.V . ② CAN/CSA C282-M89 C.V . S L.A. R.A. R.V . A901 C.V . S L.A. R.A. R.V . A902 C.V . S L.A. R.A. R.V . ④ ④ A903 C.V . S L.A. R.A. R.V . ④ ④ a. Overcrank X X X X X X X X O O X X X X ...

Page 17 - Section 4: Installation

make up the generator engine control. Relays are available foroperation on either 12 or 24 volt battery systems. Four (4)relays are included for: 3-7.2.1 Fuel Relay; this relay provides two outputs, one toenergize the engine fuel solenoid and a separate circuit toenergize the battery charging altern...

Page 18 - clearance; Module

5-1/2 in. (140 mm) 3-3/4 in. (95 mm) 3/16 in. (5 mm) dia. 4 places 5-5/8 in. (143 mm) 2-13/16 in. (71 mm) 3 in. (76 mm) 3-3/8 in. (86 mm) 6-3/4 in. (171 mm) 9-3/8 in. (238 mm) 6 in. (152 mm) 4-15/32 in. (114 mm) MountingHoles1/8 in.(3 mm)diameter 1-1/2 in. (38 mm) clearance 5 in. (127 mm) maximum be...

Page 22 - OR

current rating that is equal to or greater than the forward currentthat the coil draws to operate. For example, a relay less than 1 A,use a 1 A diode since they are readily available. The wiringshown in Figures 4-2.3.1, 4-2.3.2 and 4-2.3.3 have examples ofthe places that a reverse diode is required....

Page 24 - - 2 A 9 0 0 S E L E C T R O N I C C o n t r o l O p e r a t i o n A n d

(c) “Water Temperature” light will come on and engine will stop. (d) Turn Mode Selector switch OFF. 4-4.9 Low Water Temperature; to test the low water temperaturealarm circuit: (a) Engine does not have to be running.(b) Use a jumper wire and short from terminal 31 to 4.(c) “Low Water Temperature” al...

Page 26 - - 3 A 9 0 0 S E L E C T R O N I C

to the table for examples. (c) Voltages less than battery also may vary due to tolerances o f t h e e l e c t r o n i c c o m p o n e n t s i n t h e A 9 0 0 . M i n o rvariations, 1 or 2 volts, normally will have no effect on theA900 operation. (d) The AC voltage at terminal 29 must be a minimum of...

Page 27 - Section 8: Service Parts

local audible (K-4) terminal 20 and 21, remote audible (K-5)terminal 22 and 23 and remote visual (K- 6) terminal 24 and 25close to operate the alarm devices wired to them.7-3.3 An alarm silence pushbutton is wired between terminal 35and ground. This switch is provided on the A901 and can beexternall...