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5708009-C 4-45
Apex 1 to 5.5 kW Generator
COMMAND SET FOR THE RS-232, AE BUS HOST PORT
Table 4-6 lists the command set for the RS-232, AE Bus Host port.
51 Duty cycle out of range
52 Minimum on/off time violated (on/off
time must be
≥ 10 µs).
99 Command not implemented
Table 4-5. CSR Codes for RS-232, AE Bus Host
Table 4-6. Host Port Commands for RS-232 with AE Bus
Command
Description
Number of
Host Data
Bytes
Number of
Response
Data Bytes
1
RF off
Requests RF output off; request is always
honored regardless of which interface has
control. (Readback command is 162.)
01
2
RF on
Requests RF output on; host control must
have been selected.
01
3
regulation
select
Sets the method of output regulation (forward
power (6), load (7), and ext. (8)). (Readback
command is 164.)
1 data byte
8-bit value
1
4
fwd pwr
limit
Specifies maximum forward power that can
be delivered; accepts a value of 0 to 8000 W
(for the 8 kW option) or 0 to 10000 W (for
the 10 kW option). (Readback command is
169.)
2 data bytes
16-bit value
1
5
refl pwr
limit
Specifies maximum reflected power that can
be tolerated; accepts a value of 0 to 2000 W.
(Readback command is 170.)
2 data bytes
16-bit value
1
6
ext
feedback
limit
Specifies the maximum external feedback
level; accepts a value from 0 to the maximum
external feedback value. (Readback
command is 171.)
Note: This command sets the value at which
the setpoint is limited during external
regulation
2 data bytes
16-bit value
1