Apex Digital 5708009-C - Manual (Page 98)

4-52 5708009-C
Advanced Energy
®
164
read
setpoint/
regulation
mode
Requests output setpoint level (set by CMD
8) and whatever method of output regulation
has been selected (set by CMD 3). The return
packet is arranged as follows:
• First and second bytes = setpoint value
• Third byte = method of output regulation
0 3 data bytes
16-bit value
8-bit value
165
read
forward
power
Requests a snapshot of forward power level
at that instant.
Regular units report in units of watts.
HALO units report in units of tenths of watts. 0 2 data bytes
16-bit value
166
read
reflected
power
Requests a snapshot of reflected power level
at that instant.
Regular units report in units of watts.
HALO units report in units of tenths of watts. 0 2 data bytes
16-bit value
167
read
delivered
power
Requests a snapshot of load power level at
that instant
Note: Response contains 2 data bytes. Both
bytes represent delivered power or real
power (LSB first). It returns the
delivered power in watts if
measurement system is a Directional
Coupler. If measurement system is a
VI sensor, it returns real power in
watts.
0 2 data bytes
16-bit value
168
read ext
feedback
(dc bias)
Requests a snapshot of external feedback
level at that instant.
Data bytes 1 and 2 represent External
feedback (LSB first). It returns the external
feedback (DC Bias). 0 2 data bytes
16-bit value
169
read fwd
pwr limit
Requests programmed limit for forward
power (set by CMD 4).
Note: The response returns the user forward
power limit in watts.
2 data bytes
16-bit value
170
read refl
pwr limit
Requests reflected power limit (set by
CMD 5).
Note: The response contained in data bytes 1
and 2 represent user reflected power
limit in watts.
2 data bytes
16-bit value
Table 4-6. Host Port Commands for RS-232 with AE Bus (Continued)
Command
Description
Number of
Host Data
Bytes
Number of
Response
Data Bytes