User manual

3 PROTECTION SYSTEM 16

3.3. Errors in Operate mode:

Code Legend

49 plate current > 1.2 A

50 problem in low voltage supply

51 low air for > 90 s

52 HV > 3300V or HV < 1500V

3.4. Errors in TX/RX mode:

Code Legend

64 problem with

output relay contact

66 output relay contact switch 5ms problem

67 output relay contact switch 5ms problem

68 Grid RF and PANT are not ok

3.5. Warnings in Operate mode:

Besides those errors there are some warnings in the Operate mode. The amplifier shows a

flashing warning message and/or will switch to Standby mode.

Message Legend Action

REFLECTED PWR Reflected power > 350W Standby mode

DRIVE TOO HIGH

Drive power > 90W for less than 5 s

Drive power > 90W for more than 5s

Drive power > 120W

Warning

Standby mode

SCREEN CURRENT Screen current > 80mA for more than 1s Standby mode

PLATE CURRENT

Plate current > 700mA

Plate current > 800mA for more than 2s

Warning

Standby mode

OVERHEATING

Temperature > 97°C ( 207° F)

Temperature > 115°C ( 239° F)

Warning

Standby mode

ARC FAULT Recognized arc Standby mode

GRID CURRENT Grid current too high Standby mode