Model 2000 Flow Computer Instruction Manual
2.0 GENERAL DESCRIPTION
Model 2000 issue 21 Page No
6
2.2.2. INDICATOR LEDS
There are five indicator LED's on the Front panel of the Model 2000, from top to bottom these are as shown:-
Power ON GREEN
Accountable Alarm RED
Non-accountable Alarm RED
Fault RED
Low or High Flow Limit YELLOW
2.2.3. FRONT PANEL PROGRAMMING PORT
There are two types of Model 2000 Front Panel programming ports both have exactly the same function they differ in the
method of connection from a PC to the Model 2000.
On earlier models of the Model 2000 in the bottom left hand corner as shown in Figure 1 is a small opaque red window, this
is the Infra red programming port. It is designed such that a PC equipped with a Remote Infra red device connected
externally to one of its communication ports can send and receive data to the Model 2000 through this port, without any
physical contact.
On later models of the Model 2000 in the bottom left hand corner as shown in Figure 25 is a small USB A type connector,
this is the Front panel programming port. It is designed such that a PC equipped with USB ports can be connected directly to
this connector using a USB A to A cable supplied with the Model 2000. Specific drivers which enable this function to work
correctly are supplied on the install disc of the Model 2000 together with installation instructions for the various PC windows
platforms.
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