BE1-951
Reporting and Alarm Functions
6-9
RD-YIA:0.00A 00:00 01/01/99; RD-YIB:0.00A 00:00 01/01/99
RD-YIC:0.00A 00:00 01/01/99; RD-YIN:0.00A 00:00 01/01/99
RD-YIQ:0.00A 00:00 01/01/99
RD-YVAR= 0.00KVAR 00:00 01/01/99, 0.00KVAR 00:00 01/01/99
RD-YWATT= 0.00KW 00:00 01/01/99, 0.00KW 00:00 01/01/99
RD-PIA=0.00A 01:21 01/01/99; RD-PIB=0.00A 01:21 01/01/99
RD-PIC=0.00A 01:21 01/01/99; RD-PIN=0.00A 01:21 01/01/99
RD-PIQ=0.02A 00:07 01/01/99
RD-PVAR= 0.00KVAR 01:21 01/01/99, 0.00KVAR 00:00 01/01/99
RD-PWATT= 0.00KW 01:21 01/01/99, 0.00KW 00:00 01/01/99
Demand information specific to current, vars, or watts can be obtained by including an object name with the
command function (R) and subgroup (D). Today’s Peak, Yesterday’s Peak, and Peak Since Reset
information for current is available using the RD-TI, RD-YI, and RD-PI commands.
RD-TI/YI Command
Purpose:
Reads Today’s Peak (TI) or Yesterday’s Peak (YI) Demand current values.
Syntax:
RD-TI[<x>] or RD-YI[<x>]
Comments:
x =A/B/C/N/Q, where A, B, and C represent A, B, and C-phase, N represents Neutral, and
Q represents Negative Sequence.
RD-TI and RD-YI Command Examples
1.
Read today’s C phase ampere demand current.
>RD-TIC
8.77A 16:44 06/30/99
2.
Read all demand current values for yesterday.
>RD-YI
RD-YIA:8.68A 17:15 01/01/99; RD-YIB:8.66A 17:15 01/01/99
RD-YIC:8.67A 17:15 01/01/99; RD-YIN:0.24A 17:15 01/01/99
RD-YIQ:0.25A 17:15 01/01/99
RD-PI Command
Purpose:
Read or reset peak demand current values.
Syntax:
RD-PI<x>[=0]
Comments: x = A/B/C/N/Q, where A, B, and C represent A, B, and C-phase, N represents Neutral, and Q
represents Negative Sequence.
A setting of 0 (RD-PI<p>=0) resets the peak demand values.
RD-PI Command Examples
1.
Read the peak demand current for phase A.
>RD-PIA
9.08A 12:09 08/02/99
2.
Read all peak demand current values.
>RD-PI
RD-PIA=9.08A 14:33 07/10/99; RD-PIB=9.09A 14:33 07/10/99
RD-PIC=9.08A 14:33 07/10/99; RD-PIN=9.77A 18:05 07/05/99
RD-PIQ=8.77A 09:28 06/15/99
3.
Reset all peak demand current values.
>RD-PI=0
Today’s Peak, Yesterday’s Peak, and Peak Since Reset information for reactive power is available using
the RD-TVAR, RD-YVAR, and RD-PVAR commands.
RD-TVAR/YVAR Command
Purpose:
Reads Today’s Peak (TVAR) or Yesterday’s Peak (YVAR) var Demand values.
Syntax:
RD-TVAR or RD-YVAR
Comments: Two var demand values are returned. The first value is the peak positive demand; the second
value is the peak negative demand.