YOKOGAWA WT110 User Manual page 146

Query OA1? <terminator>
Example OA1,3,2
Description • Parameter error 12 will occur if any of "m1",
"m2" and "m3" is set to an illegal value.
• If computation result is selected and the MATH
computing equation is set to anything other than
efficiency (MT0),the D/A output is fixed to 0
(V).
• "No output" and "computation result" have no
relation to the element, but when using them
with the "OA" command, set m3=1.
OAD/OAD? Initializes D/A output items/inquires about
the current settings. Two sets of default
settings are available: one is for normal
measurement and the other is for
integration. The same initialization can
also be performed using a key operation.
Syntax OAD m <terminator>
"m" indicates default no.
m=2 :Select mode
0 :Default for normal measurement
1 :Default for integration
Query OAD? <terminator>
Example OAD1
Description • Parameter error 12 will occur if "m" is set to an
illegal value.
• Select mode (OAD2) is validated when the OA
command is executed if "m" has been set to "0"
(default for normal measurement) or "1"
(default for integration).
OD Requests output of measurement data.
Syntax OD <terminator>
Description • The OD command should be used only in
addressable mode A. If the OD command is
used in addressable mode B, execution error 11
will occur. Setting the addressable mode should
be done using a key operation.
OE Requests output of error codes via
communications.
Syntax OE <terminator>
Example ERR11 <terminator>
Error codeDescription
11 Command error
12 Parameter error
13 Attempted to change settings which cannot
be changed while integration was in
progress.
14 Attempted to set auto range mode while
external sensor range was selected.
15 Attempted to execute a command that was
protected.
16 Attempted to execute a command that was
protected while harmonic analysis was
being performed.
17 Time-out in print output.
18 Not in printing mode, or no data available.
19 Attempted to execute commands while
recalling/storing is in progress.
30 File data failure
31 File is damaged.
32 Not stored in internal memory.
33 No data to be stored in internal memory.
41 Attempted to start integration when
integration had been stopped due to an
irregularity.
42 Attempt made to start integration during
integration.
43 Measurement stopped due to overflow
during integration or due to a power failure.
44 Attempt made to stop integration while
integration was interrupted.
45 Attempt made to reset integration while
integration was in progress.
IM 253401-01E
46 Attempt made to start integration when
peak overflow was detected.
51 Measurement data overflow occurred. "-
oL" is displayed.
52 Voltage peak overflow occurred
53 Current peak overflow occurred
54 Power factor exceeded "2". "PFErr" is
displayed.
55 "degErr" was displayed.
56 Frequency input level was too low or below
measurement range. "ErrLo" is displayed.
57 Frequency was above the measurement
range. "ErrHi," is displayed.
58 Computation overflow occurred. "—oF—
" is displayed.
59 When harmonic analysis is carried out,
"FrqEr" is displayed
OF/OF? Sets communication output information
types/inquires about the current settings.
Up to 14 measured data can be selected
and output.
Syntax OF m1,m2,m3 <terminator>
"m1" indicates communication output channel,
and must be set within the following range.
1 ≤ m1 ≤ 14
"m2" indicates output type no.
m2=0 :No output
1 :Voltage (V)
2 :Current (A)
3 :Power (W)
4 :Reactive power (var)
5 :Apparent power (VA)
6 :Power factor (PF)
7 :Input voltage frequency (V Hz)
8 :Input current frequency (A Hz)
9 :Watt-hour (Wh)
10 :Ampere-hour (Ah)
11 :Phase angle (deg)
12 : Peak voltage value (Vpk)*
13 : Peak current value (Apk)*
14 : Computation result (MATH)*
15 :Integration time
24 :Positive watt-hour (Wh+)
25 :Negative watt-hour (Wh–)
26 :Positive ampere-hour (Ah+)
27 :Negative ampere-hour (Ah–)
* Applies to WT110/WT130 with ROM
version 2.01 or later
"m3" indicates element, and must be set within
the following range.
1 ≤ m3 ≤ 4
Query OF1? <terminator>
Example OF1,3,2
Description • Parameter error 12 will occur if "m1", "m2" or
"m3" is set to an illegal value.
• "No output," "computation range," and
"integration time" have no relation to the
element, but when using them with the "OF"
command, set m3=1.
OFD/OFD? Initializes communication output
information type/inquires about the
current settings. Two sets of default
setting are available: one is for normal
measurement and the other is for
integration.
Syntax OFD m <terminator>
"m" indicates default no.
m=2 :Select mode (valid only for the inquiry
command)
0 :Default for normal measurement
1 :Default for integration
Query OFD? <terminator>
Example OFD1
Description • Parameter error 12 will occur if "m" is set to an
illegal value.
Appendix 1.1 Commands
App1-5
App