Picture monitor (PM)
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Information display
This information is displayed on the picture monitor (PM).
Warning displays
The warning information is displayed when trouble is detected in the unit, camera, or optical fiber multi cable.
- WARNING -
CAM RCV LVL NG
CCU RCV LVL NG
● Warning information displayed is cleared when the status returns to normal.
● To manually clear the warning information display, hold down the [CHARA] button of the ROP.
Information displayed
Display item
Description
CAM RCV LVL NG
The level of the optical signal received by the camera is low.
CCU RCV LVL NG
The level of the optical signal received by the CCU is low.
CAM FAN NG
Trouble with the cooling fan of the camera.
CCU FAN NG
Trouble with the cooling fan of the CCU.
CAM HIGH TEMP
The temperature of the camera is abnormally high.
CCU HIGH TEMP
The temperature of the CCU is abnormally high.
If you continue operation even with the message displayed, power supply to the camera may
stop as a protective measure.
CAM OVER TEMP
Due to overheating, the camera turned OFF automatically as a protective measure.
OVER LOAD
The power supply circuit load to the camera exceeded 90%.
POWER CONT ERROR
Trouble with the power supply circuit to the camera.
CABLE OPEN
The optical fiber multi cable is not connected.
CABLE SHORT
● The optical fiber multi cable is shorted.
● The power supply voltage to the unit dropped momentarily.
Power supply to the camera will stop as a protective measure.
Turn the unit off immediately, and determine and resolve the problem before turning it back
on.
● The camera is malfunctioning or startup of the camera failed for reasons other than the
above.
FORMAT NG
The CAM mode and CCU mode do not match.
During data transfer (CAM←→ROP)
Data transfer between the camera and ROP is in progress.
