YOKOGAWA WT200 User Manual page 147

13.1 Commands
"m2" indicates element
m2= 1: Element 1
Query OH?<terminator>
Example OH13,1
Description Parameter error 12 will occur if "m1" or "m2" is
set to an illegal value.
OR/OR? Designates the harmonic order of the
harmonic component shown on display
B (V,A,W,V %, A%, W%, V deg, A deg) or
queries the current settings.
Syntax OR m<terminator>
"m" indicates the harmonic order
m=any number between 1 to 50 (or 30)
Query OR?<terminator>
Example OR50
Description • Parameter error 12 will occur if "m" is set to an
illegal value.
• Depending on the fundamental frequency of
the PLL source set as the input, the maximum
number of orders varies.
• When an order exceeding the maximum has
been set, display B will show [——].
OS Requests output of setting parameters
via communications.
Syntax OS<terminator>
Example
Line 1: Model name
MODEL253421<terminator>
Line 2: Voltage range
RV9;AV1<terminator>
Line 3: Current range
When CM0 is set:
RA9;AA1;SA50.00<terminator>
When CM1 is set:
RA9;AA1;SA1,50.00<terminator>
Line 4: Display function
DA1;DB2;DC3<terminator>
Line 5: Element
EA1;EB1;EC1<terminator>
Line 6: Measurement condition
WR2;FL0;SC0;AG0;HD0;MT1
<terminator>
Line 7: Measurement mode
MN0<terminator>
Line 8: Scaling constant
When CM0 is set:
KV1.000;KA1.000;KW1.000
<terminator>
When CM1 is set:
KV1,1.000;KA1,1.000;KW1,1.000
KV2,1.000;KA2,1.000;KW2,1.000;
KV3,1.000;KA3,1.000;KW3,1.000
<terminator>
Line 9: Averaging setting
AT1;AC1<terminator>
Line 10: Integration setting
IC0;TM0,0<terminator>
13-8
Line 11: Storing/recalling setting
SO0;SR0,0,0;RO0;RR0,0,0<terminator>
Line 12: Command group used
CM0<terminator>
Line 13: Measurement synchronization
source, integration type, MAX
hold
SN0;IG0;KH0;DS1<terminator>
Line 14: Output end
END<terminator>
Description • The number of lines varies depending on the
options used.
• When the harmonic analysis option is used,
the following line must be installed before the
used command group.
PS1;HA0;OR1;HE1;DF0<terminator>
• When the D/A output option is used, the
following line must be inserted before the
used command group.
RT1,0,0<terminator>
• When the comparator option is used, the
following line must be inserted before the
used command group.
YO0;YM1;DY0;YC1<terminator>
OY/OY? Sets the relay output items during normal
measurement or queries the current
setting. Up to four items can be set.
Syntax OY m1,m2,m3,m4,m5<terminator>
"m1" indicates the output relay channel
1 ≤ m1 ≤ 4
"m2" indicates the output item number
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)*
24: Positive watt-hour (Wh+)
25: Negative watt-hour (Wh–)
26: Positive ampere-hour (Ah+)
27: Negative ampere-hour (Ah–)
"m3" indicates element.
m= 1: Element 1
"m4" indicates setting value.
0.000 ≤ m4 ≤ ±9999
"m5" indicates prefix
m5= 0: m(E-3)
1: (E+0)
2: k(E+3)
3: M(E+6)
IM 253421-01E