Dressler 13150 400 V, User Manual

Page: 22 / 176

1-8 Safety and Product Compliance Guidelines HPG 13150 400 V (A)
Dressler
®
HF-Technik GmbH
Prerelease version
In addition, the HPG generator includes specific limits that are described in
Table 1-4 . To recover from a limiting condition, see “Troubleshooting Guide”
on page 6-2 or the specific cross-references listed in the table.
Table 1-4. HPG generator limits
Limit Unit Response and User Resolution
RF power limit When the unit reaches the forward or reflected
power limit, the unit reduces forward power to
remain within the limits.
Output is not at set point.
For more information see W11, W12, and W13 in
Table 6-2 on page 6-16 .
See also pin 14 in Table 4-2 on page 4-6 .
Overtemperature When the unit exceeds the specified maximum
temperature, RF power shuts off, and the unit
displays an error code. For information on
resolving an overtemperature condition, see E10,
E11, and E12 in
Table 6-1 on page 6-7 .
See also pin 22 in Table 4-2 on page 4-6 .
Current limit When the driver power exceeds the limit, the unit
reduces output to remain within the limits.
Output
is not at set point.
For more information, see W10 in Table 6-2 on
page 6-16 .
External pulse
frequency limit When the external pulse frequency exceeds the
limit, the unit turns RF power off. For more
information, see W40 in
Table 6-2 on page 6-16 .
Target lifetime limit The target lifetime warning occurs when the
target lifetime reaches the user-set limit. This
warning does not affect the operation of the unit.
For more information, see W50 in
Table 6-2 on
page 6-16 .
Tube lifetime limit The tube lifetime warning occurs when the total
operation time of the generator (since installation
or since the last tube exchange) reaches the tube
life span. For life span settings contact Customer
Service. For more information see W51 and W52
in
Table 6-2 on page 6-16 .