Dressler 13150 400 V, User Manual

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4-40 Communication Interfaces HPG 13150 400 V (A)
Dressler
®
HF-Technik GmbH
Prerelease version
ACTIVATING HOST PORT CONTROL
To use the host port commands, the unit must be in Host control mode (see
command 14 on page 4-45 ).
HOST PORT COMMAND STATUS RESPONSE (CSR) CODES
When the HPG generator receives a host port command requesting a change
in unit operation or status (command numbers
1 through 127 ), it responds with
a command status response (CSR) code. The CSR is a single-byte number
that indicates whether the unit accepted or rejected the command and, in the
case of rejection, the reason the unit could not respond to the command. Use
Table 4-12 to interpret the CSR codes.
HOST PORT COMMAND SET
The HPG generator host ports use two types of commands:
• Commands 1 through 127 request a change to the HPG generator, such
as turning output on or off or changing a setting in the unit. The unit
responds to these commands by sending a command status response
(CSR). This single-byte response indicates whether the unit has accepted
or rejected the command and, in the case of rejection, the reason the unit
could not respond to the command. For more information on CSR codes,
see
“Host Port Command Status Response (CSR) Codes” on page 4-40 .
Table 4-12. Host port CSR codes
Value Meaning
0 Command accepted
1 Command rejected because the unit is in the wrong control
mode
2 Command rejected because RF output is on
4 Command rejected because the data sent is out of range
5 Command rejected because the User Port RF signal is off
7 Command rejected because active fault(s) exist in the HPG
generator
9 Command rejected because the data byte count is incorrect
19 Command rejected because the recipe mode is active
50 Command rejected because the frequency is out of range
51 Command rejected because the duty cycle is out of range
99 Command not implemented