IM 253401-01E
App1-16
Appendix 1.3 For Users Using Communication Commands of Digital Power Meter 2533E
Output Items
To read measurement data using the 2533E communication program, the WT110/130 addressable
mode B must be set. Output items do no match those displayed on each display as in the WT110/
130, but match those set for ch.1 to ch.3 in output function setting for the WT110/130. Select
output items according to the 2533E communication programs.
Note
• WT110/130 output items for ch.4 and subsequent ch. nos. are not output.
• For details regarding the setting of output items, refer to page 11-10.
Data Output Format
Data consists of a 12-byte header and 12 bytes of data.
The entire data output format is shown below.
ch.1 header
,
,
ch.1 data
ch.2 header
ch.2 data
ch.3 header
ch.3 data
• Header Section
h1
h2
h3
h4
h5
h6
h7
h8
h9
h10
h11
h12
h1 to h2: Output channel
DA: ch1
DB: ch2
DC: ch3
h3 to h4: Data type
1: V (voltage)
8 : HzA (current frequency)
15: HMS (integration elapsed time)
2: A (current)
9 : Wh (watt hour)
24: Wh+ (positive watt hour)
3: W (power)
10: Ah (ampere hour)
25: Wh– (negative watt hour)
4: var (reactive power)
11: DEG (phase angle)
26: Ah+ (positive ampere hour)
5: VA (apparent power)
12: Peak voltage value (Vpk)* 27: Ah– (negative ampere hour)
6 : PF (power factor)
13: Peak current value (Apk)*
7 : HzV (voltage frequency) 14: Computation result (MATH)*
* Applies to WT110/WT130 with ROM version 2.01 or later
Note
If “15” is set to h3 and h4 while “DB” is set to h1 and h2, “DB4_” is output to h1 through h4. This is done to
conform to 2533E format.
h5 to h6: Output channel
EA: ch1
EB: ch2
EC: ch3
h7: Element
1: element 1
2: element 2
3: element 3
4:
∑
_: no element
h8: Data state
N: normal
I: overrange/no data
O: computation overflow
h9 to h11: Unit
V_ _ : V
VA_: VA
DEG : DEG
HM_: integration elapsed time
A_ _ : A
HZ_ : Hz
Vpk : Vpk
*2
W_ _: W
Wh_: Wh
Apk : Apk
*2
VAR: var
Ah_ : Ah
Efficiency (EFF) or computation result
*1, *2
*1: CV1, CV2, CV3, CA1, CA2, CA3, A+B, A–B, A*B, A/B, A/2(meaning A/B
2
), A2/
(meaning A
2
/B)
*2: Applies to WT110/WT130 with ROM version 2.01 or later
h12: fixed to “,”
• Output Section
d1
d2
d3
d4
d5
d6
d7
d8
d9
d10
d11
d12
d1: Polarity : _ (space) or – (minus)
d2 to d9 : Mantissa, floating decimal of max. 7 digits
d10 to d12 : Exponent
E-3
⇒
m
E+0
E+3
⇒
k
E+6
⇒
M
% – –
⇒
for efficiency(EFF)
