C300 Transmission protocol for C300 firmware 5.x.x
C300B transmission protocol 2017-06-12.doc
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Function
Read minimal values of frequency setting
Command
GETMINFRRNG_[CR][LF]
Answer
<FR1min> <FR2min>[CR][LF]
Description
Return calibrator’s minimal values of frequency setting for each frequency range.
Answer
parameter(s)
<FR1min>
minimal value of frequency setting for range FR1 (real number)
<FR2min>
minimal value of frequency setting for range FR2 (real number)
Example answer
40.0000, 100.000[CR][LF]
(40Hz for range FR1, 100Hz for range FR2)
Function
Read maximal values of frequency setting
Command
GETMAXFRRNG_[CR][LF]
Answer
<FR1max> <FR2max>[CR][LF]
Description
Return calibrator’s maximal values of frequency setting for each frequency range.
Answer
parameter(s)
<FR1max>
maximal value of frequency setting for range FR1 (real number)
<FR2max>
maximal value of frequency setting for range FR2 (real number)
Example answer
99.9999, 500.000[CR][LF]
(99.9999Hz for range FR1, 500Hz for range FR2)
Function
Read minimal value of angle setting
Command
GETMINANGLERNG_[CR][LF]
Answer
<FAmin> [CR][LF]
Description
Return calibrator’s minimal value of phase angle and angle between voltages setting.
Answer
parameter(s)
<FAmin>
minimal value of angle setting (real number)
Example answer
-360.00[CR][LF]
Function
Read maximal value of angle setting
Command
GETMAXANGLERNG_[CR][LF]
Answer
<FAmax> [CR][LF]
Description
Return calibrator’s maximal value of phase angle and angle between voltages setting.
Answer
parameter(s)
<FAmax>
maximal value of angle setting (real number)
Example answer
360.00[CR][LF]
Function
Read Standby/Operate state
Command
SO_[CR][LF]
Answer
<U1> <U2> <U3> <I1> <I2> <I3>[CR][LF]
Description
Return status of the STANDBY/OPERATE for all channels (U1,2,3,I1,2,3).
Answer
parameter(s)
<Ux><Ix> = 0
channel U or I is ON
<Ux><Ix> = 1
channel U or I is OFF
Example answer
1 1 1 1 1 1[CR][LF]
(all channels are OFF)
0 0 0 1 1 1[CR][LF]
(U1,2,3 channels are ON, I1,2,3 channels are OFF)
1 1 1 0 0 0[CR][LF]
(U1,2,3 channels are OFF, I1,2,3 channels are ON)
Function
Read Standby/Operate state and frequency
Command
SOF_[CR][LF]
Answer
<U1> <U2> <U3> <I1> <I2> <I3> <Freq>[CR][LF]
Description
Return status of the STANDBY/OPERATE for all channels (U1,2,3,I1,2,3) and power net
frequency.
Answer
parameter(s)
<Ux><Ix> = 0
channel U or I is ON
<Ux><Ix> = 1
channel U or I is OFF
<Freq>
measured frequency (real number) (always 6 decimal places)
Example answer
1 1 1 1 1 1 50.025000[CR][LF]
(all channels are OFF, Frequency=50.025Hz)
0 0 0 1 1 1 49.985000[CR][LF]
(U1,2,3 channels are ON, I1,2,3 channels are OFF, Frequency=49.985Hz)
1 1 1 0 0 0 50.002000[CR][LF]
(U1,2,3 channels are OFF, I1,2,3 channels are ON, Frequency=50.002Hz)
Function
Read settings of voltage and current
Command
ENDAMP_[CR][LF]
Answer
<U1> <U2> <U3> <I1> <I2> <I3>[CR][LF]
Description
Return values of voltage and current settings in all channels.
This command is used to read setting parameters after ramp/relay process.
Answer
parameter(s)
<U1> <U2> <U3>
values of voltage settings (real number)
<I1> <I2> <I3>
values of current settings (real number)
Example answer
231.000 170.000 114.000 5.80000 33.400 33.200[CR][LF]
