Module Status And Diagnostics - Motorola ACE3600 RTU Owner's Manual

DI Module Configuration Options
The High Voltage DI module features which can be configured are listed in the table below.
Some parameters are per module and some are per input.
Table 7-1 ACE3600 High Voltage DI Module Configurable Features
Feature
DC or AC
operation
DI Filter (DC)
Keep Last Value
and Predefined
Value
Mask
Sleep Mode
Each High Voltage DI module can be switched by the user application program to Sleep
Mode. In Sleep Mode, the module does not function and the power consumption is
minimized. During Sleep mode, the user application program will get the predefined values
(PDV) for each I/O.

Module Status and Diagnostics

In the event of High Voltage DI Module failure, the I/O module ERR LED will be lit. This
event is registered by the CPU in the Error Logger. DI Module failure status is also visible to
the user application program.
The High Voltage DI module can be diagnosed and monitored using the STS Hardware Test
utility. This test verifies that the module is operational, presents the module configuration and
shows the actual value of each input. It is also possible to change the input filter setup
temporarily for the duration of the Hardware Test.
In the Hardware Test utility, it is possible to set the High Voltage DI module to Freeze Mode.
In this mode the user application program will get the predefined value of each input in the
module, instead of the actual input value. Freeze mode enables testing the inputs while the user
application program is running.
For details on configuring the High Voltage DI modules, see the Site Configuration section,
and the Application Programming section of the STS User Guide.
Parameter Default Setting
Settings
AC / DC DC
0-254 (x 0.2 50 * 0.2 msec
msec) (=10 msec)
KLV/PDV KLV
PDV=0/1
No /Yes No
7-3
Digital Input 120/230V Module
Per Module / Parameter Setup
Input Location
Module STS site
configuration
Module STS site
configuration;
'C' User Program
Input User Program I/O
link table
Input User Program I/O
link table