YOKOGAWA WT210 User Manual

13-11
IM 760401-01E
Communication Commands 1 (System of Commands before the IEEE 488.2-1987 Standard)
13
OY/OY? Sets the relay output items in case of
normal measurement/inquires about 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
2: Element 2 (for WT230 model
760503 only)
3: Element 3 (for WT230 only)
4: ∑ (for WT230 only)
“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)
Query OY1? <terminator>
Example OY1,1,1,600.0,1
Description • Parameter error 12 will occur if “m” is set to
an illegal value.
• “No output” and “computation result” have no
relation to the element, but when using them
with the “OY” command, set m3=1.
OYH/OYH? Sets the relay output items in case of
harmonic measurement/inquires about
the current setting. Up to four items can
be set.
Syntax OYH m1,m2,m3,m4,m5,m6 <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)
6: Power factor (PF)
16: harmonic distortion factor
of voltage (V THD)
17: harmonic distortion factor
of current (A THD)
19: Relative harmonic content
of each voltage component
(V %)
20: Relative harmonic content
of each current component
(A %)
21: Relative harmonic content
of each active power
component (W %)
22: Phase angle between each
voltage of the 2nd to 50
(or 30) th order and the
fundamental (1st order)
voltage (V deg)
23: Phase angle between each
current of the 2nd to 50
(or 30) th order and the
fundamental (1st order)
current (A deg)
“m3” indicates element.
m= 1: Element 1
2: Element 2 (for WT230 model
760503 only)
3: Element 3 (for WT230 only)
“m4” indicates order of the
harmonic.
m4= Integer between 1 and 50 (or
30)
“m5” indicates setting value.
0.000 ≤ m5 ≤ ±9999
“m6” indicates prefix.
m6= 0: m(E-3)
1: (E+0)
2: k(E+3)
3: M(E+6)
Query OYH3? <terminator>
Example OYH3,3,1,1,1,200,2
Description • Parameter error 12 will occur if “m” is set to
an illegal value.
• “No output” is not related to any element,
order or setting value, so in case the OYH
command is set, set these all to 1 as a
dummy.
• “PF”, “VTHD” and “ATHD” are not related to
any order, so in case the OYH command is
used, set 1 as a dummy.
13.1 Commands

YOKOGAWA WT210 Specifications

General

Brand	YOKOGAWA
Model	WT210
Category	Measuring Instruments
Language	English