User guide

Training Manual

Front Face Configuration – Single Loop Lab

3 - 5

Figure 3 .4.

Instrument

defaulted –

MicroDCI Logo

# The database location B0 is very special and is referred to as the Function Index or FIX

of the controller. The Function Index represents the control program or strategy that is

currently executing. The value stored in B0 can differ from controller to controller. Some of the

values of B0 and the corresponding controller state are as shown below:

Table 3 .1

Values of B0

Value of B0 Controller Mode Description

0 Suspend mode No control program is executing

1 Running FCS Runs the currently configured wire list

2 - 90 Running F-TRAN Runs the user assigned F-TRAN

program

Default mode Return the controller database to

factory default

99 Running F-CIM Scan specified at location B03