Appendix D Troubleshooting
D-1
Appendix D Troubleshooting
This appendix introduces the error messages displayed by the 66203/66204 Digital Power
Meter and how to troubleshoot the problems. If any unlisted error appears or the procedure
described here is unable to fix the problem, please contact the local Sales Distributor or
Service Center of Chroma directly.
Error Message Code
The following error messages may appear on the LED panel:
Protection on
Display
Full Name Description
Err.01 SDRAM checked error The system hardware SDRAM error, contact
Chroma’s dealer for service matter.
Err.02
Program code error The system F/W program error, contact
Chroma’s dealer for service matter.
Err.61
Voltage calibration data
error
Contact Chroma’s dealer for service matter.
Err.62
Voltage calibration data
error
Contact Chroma’s dealer for service matter.
Err.63
Voltage calibration data
error
Contact Chroma’s dealer for service matter.
Err.71 Current calibration data error Contact Chroma’s dealer for service matter.
Err.72 Current calibration data error Contact Chroma’s dealer for service matter.
Err.73 Current calibration data error Contact Chroma’s dealer for service matter.
Err.81 Calibration data error of the
external shunt measurement
function.
Contact Chroma’s dealer for service matter.
Err.82 Calibration data error of the
external shunt measurement
function.
Contact Chroma’s dealer for service matter.
Err.83 Calibration data error of the
external shunt measurement
function.
Contact Chroma’s dealer for service matter.
Err.99 The operation period of this
equipment has expired.
Contact Chroma’s dealer for access
permission.
-OVR-
Over Voltage Range The input voltage exceeds the range when
switching it manually. The error message will
disappear when the range is adjusted to an
appropriate one and return to normal
measurement function.
-OCR-
Over Current Range The input current exceeds the range when
switching it manually. The error message will
disappear when the range is adjusted to an
appropriate one and return to normal
measurement function.
-OCP-
Over Current Protection The input current exceeds the measurement
range of the 66203/66204 Digital Power
Meter. Make sure the system measurement
To Next Page
Loading...
