Ametek SEQUOIA Series Programming Manual

152 Sequoia Series
5.15 *TST
These commands allows the user to observe if any error conditions are present, this could be
performed at any interval by sending the following command *TST. If no errors are observed during
the test, “*TST?” would return 0, this confirms that the self-test is passed.
*TST – Performs Self-test
*TST? - Result of Self-test
Any other value indicates one or more of the following conditions exist. The value returned is the
Weight (or sum of the Weights) of the existing conditions. For example:
• If 8 is returned from *TST?, an Over Temperature condition exists.
Binary equivalent of 8(int) is 0000 1000
Bit
LSB
0
1
2
3
4
5
6
MSB
7
Faults
AC
Module
Error
PFC Module
Error
DC-DC
Module
Error
Over
Temperature
Fault
Fan
Fault
Auxiliary
Fault
Not
Used
Not
Used
Binary
equivalent
value
0
0
0
1
0
0
0
0
• If 9 is returned, both AC Module Error and Over Temperature conditions exists.
• Binary equivalent of 9(int) is 0000 1001
Bit
LSB
0
1
2
3
4
5
6
MSB
7
Faults
AC
Module
Error
PFC Module
Error
DC-DC
Module
Error
Over
Temperature
Fault
Fan
Fault
Auxiliary
Fault
Not
Used
Not
Used
Binary
equivalent
value
1
0
0
1
0
0
0
0
Bit
Weight
Description
0
1
AC Module Error
1
2
PFC Module Error
2
4
DC-DC Module Error
3
8
Over Temperature Fault
4
16
Fan Fault
5
32
Auxiliary Fault
6
64
Not Used
7
128
Not Used
Table 5-2 : Self-Test Error
Command Syntax *TST,
*TST?
Parameters None
Related Commands None

Ametek SEQUOIA Series Specifications

General

Brand	Ametek
Model	SEQUOIA Series
Category	Portable Generator
Language	English