Apex Digital 5708009-C manual 6. Host Port Commands for RS-232 with AE Bus Continued

Models: 5708009-C

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Advanced Energy®

Table 4-6.Host Port Commands for RS-232 with AE Bus (Continued)

Command

 

Number of

Number of

 

Description

Host Data

Response

 

 

Bytes

Data Bytes

 

 

 

 

164

Requests output setpoint level (set by CMD

0

3 data bytes

read

8) and whatever method of output regulation

 

16-bit value

setpoint/

has been selected (set by CMD 3). The return

 

8-bit value

regulation

packet is arranged as follows:

 

 

mode

• First and second bytes = setpoint value

 

 

 

 

 

 

• Third byte = method of output regulation

 

 

 

 

 

 

165

Requests a snapshot of forward power level

0

2 data bytes

read

at that instant.

 

16-bit value

forward

Regular units report in units of watts.

 

 

power

HALO units report in units of tenths of watts.

 

 

 

 

 

 

166

Requests a snapshot of reflected power level

0

2 data bytes

read

at that instant.

 

16-bit value

reflected

Regular units report in units of watts.

 

 

power

HALO units report in units of tenths of watts.

 

 

 

 

 

 

167

Requests a snapshot of load power level at

0

2 data bytes

read

that instant

 

16-bit value

delivered

Note: Response contains 2 data bytes. Both

 

 

power

 

 

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.

 

 

 

 

 

 

168

Requests a snapshot of external feedback

0

2 data bytes

read ext

level at that instant.

 

16-bit value

feedback

Data bytes 1 and 2 represent External

 

 

(dc bias)

feedback (LSB first). It returns the external

 

 

 

feedback (DC Bias).

 

 

 

 

 

 

169

Requests programmed limit for forward

 

2 data bytes

read fwd

power (set by CMD 4).

 

16-bit value

pwr limit

Note: The response returns the user forward

 

 

 

 

 

 

power limit in watts.

 

 

 

 

 

 

170

Requests reflected power limit (set by

 

2 data bytes

read refl

CMD 5).

 

16-bit value

pwr limit

Note: The response contained in data bytes 1

 

 

 

 

 

 

and 2 represent user reflected power

 

 

 

limit in watts.

 

 

 

 

 

 

4-52

5708009-C

Page 98
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Apex Digital 5708009-C manual 6. Host Port Commands for RS-232 with AE Bus Continued