OPERATING PROCEDURES
RESET SWITCH
4 - 2
I-E96-209A
®
Input/Output LEDs
Group A and Group B LEDs are numbered one through eight.
When an output is active, its corresponding Group A LED is red.
When an input is active, its corresponding Group B LED is red.
RESET SWITCH
The reset switch is used to reset the module. Press the switch
once when the module is in the execute mode and the outputs
will go back to their default state. If the status LED is flashing
green when the module is in the execute mode and the reset
switch is pressed, the module will go into the error mode. At
this point, any of the INFI 90 interface units can be used to
interrogate the module to find the cause of the error.
START-UP PROCEDURES
After the logic master module has been prepared (i.e., address
set, input jumpers set, configured) and installed in the module
mounting unit, it is ready to be used. Using one of the INFI 90
interface units, put the module in the execute mode. The sta-
tus LED should be solid green. This means that the configura-
tion has valid parameters, and the module is performing as it
should. If the status LED is not solid green, refer to the trou-
bleshooting section for corrective action.
Figure 4-1. LMM Front Panel
OUTPUT LEDS
INPUT LEDS
MODULE STATUS
RESET SWITCH
ACCESS
TP21033A
IMLMM02
1
2
3
4
5
6
7
8
A
1
2
3
4
5
6
7
8
B
