CPT7 LEDs

The CPT7 has four LEDs to indicate receiver status.

The status LEDs are not available on Legacy CPT7 receivers (PN 80023560).

CPT7 Status Indicators

The following tables provide information about the CPT7 LEDs and their states.

CPT7 and CPT7700 Status Indicators
Label	Description
PWR	Indicates the power status of the receiver
POS	Indicates the position status of the receiver
INS	Indicates the INS status of the receiver
LOG	Indicates the status of logging to the receiver internal memory

PWR (Power) LED
State	Description
Green solid	Operational mode
Yellow solid	In the process of booting
Red solid	Error, for example, invalid receiver AUTH code Receiver firmware or Web User Interface update in progress

POS (Positioning) LED
State	Description
Green solid	PPP solution User Accuracy Level (UAL) operational (STEADYLINE)
Green slow blink	RTK integer ambiguity
Green fast blink	Single point or SBAS solution PPP converging or RTK converging Velocity warning or UAL warning
Yellow solid	No solution
Yellow slow blink	UAL Out of Bounds

INS LED
State	Description
Off	INS inactive
Green solid	INS solution good
Green slow blink	INS alignment complete
Green fast blink	INS solution free
Green/Yellow alternating blink	INS high variance
Yellow slow blink	INS aligning/determining orientation
Red solid	Error

Refer to Table: Inertial Solution Status for more information about the INS solution states.

LOG (Onboard Storage) LED
LED State	Description
Off	The CPT7 is connected to a computer as a mounted device See Access CPT7 Internal Memory with a Computer
Green solid	Internal logging stopped (memory available)
Green slow blink	Logging to internal memory (memory available)
Green/Yellow alternating blink	Logging to internal memory (low memory)
Yellow solid	Internal logging stopped (low memory)
Yellow fast blink	Memory is mounting or unmounting/busy
Red solid	Internal memory full or corrupt/bad Refer to Repair Errors on the CPT7 Internal Memory