Satec expertmeter EM720 Operation Manual page 216

Appendix G Device Diagnostic Codes
Appendix G
Diagnostic Display Message
Code
2 RAM/Data fault
3 Watchdog reset
4 Sampling fault
5 CPU exception
6 Run-time error
7 SW watchdog reset
8 Power down
9 Device reset
10 Configuration reset
11 RTC fault
12 Configuration fault
13 Low battery
14 Exp. memory fault
15 CPU EEPROM fault
18 Coprocessor fault
20 Library error
22 Task error
24 IRIG-B No signal
25 IRIG-B Unlocked
27 Magnet. interference
29 Motion/tilt sensor
216
Device Diagnostic Codes
Description
RAM/Data error
Hardware watchdog reset
DSP/Sampling fault
CPU exception
Run-time error
Software watchdog timeout
Power down
Warm restart/Device reset
Configuration reset
RTC fault
Configuration fault
Battery low
Expanded memory fault
CPU EEPROM fault
Coprocessor fault
C Library error
Task error
IRIG-B signal lost
IRIG-B time unlocked
Magnetic interference
Motion/tilt sensor
See Device Diagnostics
built-in diagnostics.
Chapter 3 and
how to inspect and clear the device diagnostics in your
meter.
Hardware failure
Hardware failure
Hardware failure
Hardware failure
Hardware failure
Hardware failure
Loss of power
External restart via communications
or by firmware upgrade.
Corrupted setup data has been
replaced with the default
configuration.
The clock time has been lost. With
auto-reset: cleared automatically as
the clock is updated.
Factory, calibration or basic device
configuration data has been
corrupted.
Low lithium battery. With auto-reset.
Battery check or replacement is required.
Hardware failure
Hardware failure
Hardware failure
Hardware failure
Hardware failure
No IRIG-B signal from the GPS
master clock. With auto-reset:
cleared automatically when the
IRIG-B signal is detected.
The GPS master clock has lost the
satellite signal. With auto-reset:
cleared automatically when the
satellite signal is locked.
Indicates presence of a high
electromagnetic field that can affect
accuracy of energy measurements.
With auto-reset.
The meter has been moved or tilted.
for more information on the EM720
See Device
Clearing Device Diagnostics
EM720 Power Quality and Revenue Meter
Reason
Diagnostics Display
in Chapter 6 on
in