Schweitzer Engineering Laboratories SEL-701 - Table 6.16 STATUS Command Options

701 Motor Protection Relay Date Code 20010719
ASCII Serial Port Operation
Command Explanations
6.26
STATUS (Level 1 or 2)
The STATUS command displays the relay self-test information.
To view a status report, enter the command STATUS. To view the status report k
times, enter the command STATUS k, where k is a number between 1 and 32767.
STATUS Command Row & Column Definitions
Table 6.16 STATUS Comma nd Options
The relay indicates OK or FAIL for each self-test result. Refer to Section 10:
Maintenance & Troubleshooting for self-test thresholds and corrective actions.
Table 6.16 STATUS Command Options
STA
Command Row Column Definitions
FID Firmware identifier string.
CID Firmware checksum identifier.
Offset Measures the dc offset voltages for
the current and voltage channels.
+5V_PS Tests the power supply voltage outputs.
–5V_PS
+15V_PS
+28V_PS
TEMP Tests the internal relay temperature.
RAM, ROM, CR_RAM
(critical RAM), and
EEPROM
Tests the relay memory components.
BATTERY Tests the real time clock battery voltage.
RTC Tests the real time clock integrated circuit.
LC_TIME Tests the memory locations where the
Motor Learned Cooling Time data is stored.
TC_START Tests the memory locations where the
Motor Learned Thermal Capacity to Start data is stored.