Murphy A900 Series manual NFPA99 CAN/CSA

Page 6

 

 

 

 

 

NFPA-110

 

 

 

 

NFPA99

 

CAN/CSA

 

A901

 

 

A902

 

 

A903

 

 

 

 

 

 

 

 

 

 

 

C282-M89

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Level 1

 

 

Level 2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C.V.

S

L.A.

R.A.

R.V.

C.V.

S

L.A.

R.A.

R.V.

C.V.

S

L.A.

R.A.

R.V.

C.V.

S

L.A.

R.A.

R.V.

C.V.

S

L.A.

R.A.

R.V.

C.V.

S

L.A.

R.A.

R.V.

C.V.

S

L.A.

R.A.

R.V.

 

a. Overcrank

X

X

X

X

X

X

X

X

O

O

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

O

O

X

X

X

O

O

 

b. Low Water Temperature

X

X

X

X

X

X

O

O

X

X

X

X

X

X

X

X

X

X

X

X

X

X

O

O

X

X

O

O

 

c. High Engine Temp. Prealarm

X

X

X

X

O

O

O

X

X

X

X

O

O

O

O

X

X

X

X

X

O

O

 

d. High Engine Temperature

X

X

X

X

X

X

X

X

O

O

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

O

O

X

X

X

O

O

 

e. Low Lube Oil Pressure Prealarm

X

X

X

X

X

X

O

O

X

X

X

X

O

O

O

O

X

X

X

X

X

O

O

 

f. Low Lube Oil Pressure

X

X

X

X

X

X

X

X

O

O

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

O

O

X

X

X

O

O

 

g. Overpeed

X

X

X

X

X

X

X

X

O

O

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

O

O

X

X

X

O

O

 

h. Low Fuel Main Tank

X

X

X

X

O

O

O

O

X

X

X

X

X

X

X

X

X

X

X

X

X

O

O

 

i. Control Switch not set in Auto

X

X

X

X

O

O

O

X

X

X

X

X

X

X

X

O

O

 

j. High Battery Voltage

X

X

X

O

O

O

X

X

X

O

O

 

k. Low VoltageBattery

X

X

X

O

O

O

X

X

X

X

X

X

X

O

O

 

l. Lamp Test

X

X

X

X

X

X

X

 

m. Audible Alarm Silencing switch

X

X

O

X

X

X

O

X

O

n. Low Starting Air Pressure

X

X

X

O

O

O

X

X

X

X

o. Low Starting Hydraulic Pressure

X

X

X

O

O

O

X

X

X

X

 

p. Air shutdown dampner when used

X

X

X

X

X

X

X

X

O

O

X

X

X

X

X

X

X

X

O

O

X

O

O

 

q. Remote Emergency Stop

X

X

O

X

X

X

 

r. Low Coolant Level

X

X

X

X

 

s. Battery Charger AC Failure

X

X

X

O

O

O

X

X

X

O

O

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

KEY

C.V.: Control panel-mounted Visual indication.

S:Shutdown of EPS

L.A.: Local Audible contacts.

R.A.: Remote Audible contacts.

R.V.: Remote Visual contacts.

X:Required

O:Optional

: Items “N” or “O” apply only when applicable as a starting method.

: NFPA99 requires an audible alarm for all alarm and shutdown functions. May be connected to L.A. contacts.

: Air Damper Closed and is available on -2 models only.

: R.A. and R.V. relays not supplied in model A902 or A903, optional.

: Circuits and indicators supplied without labels.

Table 3-1.7

3

Image 6
Contents A900-9025N Revised Section Before Beginning Installation of this Murphy Product Table of Contents Field Wiring Connections How to use this manualPower Requirements Operating TemperatureA901 165 mmNFPA99 CAN/CSA Counts the number of cranking attempts A901-2 159 mm A902 A902-2 Provides a signal to the overspeed shutdown circuit if A903 1.2Lamp Test Pushbutton Tests the lights on the A903 module A903-2 Page Wiring Location2.5 Mounting Dimensions 3.1 A901 wiring 3.2 A902 wiring 3.3 A903 wiring Crank Disconnect Pre-operational Check-outFuel Relay Operating Modes Routine MaintenanceOperator Controls Operational Tests13.8 27.6 A900 Selectronic Control Alarm Circuit Operation Circuit Input OutputService Parts FWMurphy