MX150 Microprocessor Controller
MX150 Controller
Consists of two major assemblies:
I.The Microprocessor contains the following:
I/O Interface
A. MX150 Board - Customer Input and Output (I/O) for system interface. Located on the left hand side of the back of the unit (see figure 6)
1.I/O accessories that can be found here are:
a.Engine start relay P output
b.
c.Transfer Inhibit Q3 and Q7 input (optional)
d.Remote test Q2 input (optional)
e.Network interface ZNET input/output (optional)
B.LCD and Keypad located on the exterior of the door (see figure 7)
1.User accessibility to the following:
a.LED indication of source availability
b.LED indication of transfer switch position
c.LCD screen indicates:
(1)timer count down (numeric)
(2)event reporting (text)
d.Keypad provides user interface to: [in conjunction with LCD screen]
(1)Setting sensors and timers
(2)Configuring logic accessories
II.The Controls Power Supply (CPS)
Contains transformers which drop line voltage to control level for controller input and SCR inputs (see figure 6).
Engine Start Relay P
Figure 6
S 1 O K
2 1 : 5 6
M O N 2 3 A P R 2 0 0 2
M O R E T E S T
MX150
Board
Battery Strip
and
Access
Code Label
CPS
Figure 7
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