Micromod Micro-DCI: 53SL6000 Single Loop Controller - Manual (Page 121)

Figure B-3. Confidence Test Connections
B.4.2 Starting the Controller
Confidence Test via the
Faceplate Push Buttons
The confidence test is started by simultaneously
pressing both the left and right output (bottom)
push buttons while cycling power to the controller
from off to on. Prior to test execution, the panel
display first cycles all LEDs on for three seconds,
then displays the firmware revision identifier value
in the yellow dro, the option A status code in the
red dro, and the option B status code in the green
dro for another three seconds.
All tests are automatically selected by entering the
confidence test from the faceplate. The push but-
ton tests are the first that must be performed, as
indicated by the KEYS prompt in the green dro.
The last test to be performed is the WdoG (watch-
dog circuit) test. Both, the KEYS and WdoG tests
require operator intervention. If these tests are re-
moved from the test suite, the controller will con-
tinue cycling through all remaining tests without
operator intervention.
NOTE: A test can be passed over and removed
from the test suite by pressing any push button
during its execution.
Power can be cycled during testing. When power
is cycled, the test suite is restarted with the first
selected test of the suite unless a failure was pre-
viously detected.
B.4.3 Starting the Controller
Confidence Test via
Datalink
To initiate the confidence test through the datalink,
configure the test suite select parameter byte,
TEST_FLGS (0x9FA), to activate the desired tests
by setting the corresponding bit in the byte:
• TEST-FLGS.0 - KEYS
• TEST-FLGS.1 - ROM and RAM
• TEST-FLGS.2 - COMM
• TEST-FLGS.3 - AIO
•
TEST-FLGS.4 - DIO
• TEST-FLGS.5 - WDOG
•
TEST-FLGS.6 - OPTA
• TEST-FLGS.7 - OPTB
After the TEST_FLGS byte is configured, set the
SYSFIX (0x800) byte to 197.
53SL6000 Instruction Manual Appendix B. Maintenance and Parts List
B-4
PARTS