Sel SEL-421 - Test Db off; Test Dnp

R.9.53
Date Code 20111215 Reference Manual SEL-421 Relay
ASCII Command Reference
Description of Commands
You can enter the override value value1 as an integer, a floating-point number
(which overrides two registers), a character (which must be in single quotes),
or a string (which must be in double quotes and overrides the number of
registers corresponding to the length of the string).
If a date/time stamp is also provided (M D Y h m s), the relay will change the
static state given and, for any bits being changed by this operation, queued
entries will be pushed with the provided date/time stamp. If no queue is
associated with the database region (determined by addr), the date/time stamp
will be ignored.
The order that the date should be entered on the command line depends upon
the DATE_F (Global) setting. For example, if DATE_F := DMY, you would
enter TEST DB vdev addr value D M Y h m s.
While there are active test data, the relay asserts Relay Word bit TESTDB.
TEST DB OFF
Use the TEST DB OFF command to end the testing session and remove the
override values. The relay returns the database registers to the pretest values.
TEST DNP
The TEST DNP command is for testing the serial port DNP3 interface only.
For more information on Serial DNP3 and the SEL-421, see Section 6: DNP3
Communications.
TEST DNP
Values you enter in the DNP map are override values. Use the TEST DNP
command to write override values in the DNP map.
When displaying DNP test data overrides with the TEST DNP command, the
relay shows the report header, then the DNP Object Type, Index, and Override
Value for binary inputs, counters, and analog inputs.
Tabl e 9. 13 9 TE ST D B OFF Co m ma n d
Command Description Access Level
TEST DB OFF Clear all override testing values from all virtual
devices.
B, P, A, O, 2
TEST DB OFF 1 Clear all override testing values from Virtual
Device 1 (the relay).
B, P, A, O, 2
TEST DB OFF 1
region
Clear all override testing values from the
region region in Virtual Device 1 (the relay).
B, P, A, O, 2
Tabl e 9. 14 0 TE ST D N P Comm and
Command Description Access Level
TEST DNP Display present override values. 1, B, P, A, O, 2
TEST DNP type n
value1
a
a
Parameter type is A for analog, B for binary, or C for counter inputs.; n is a DNP point
number.
Write new data value1 of type type to
the DNP map at DNP point number n.
B, P, A, O, 2