Operation Flowchart - M-system 53U Operating Manual

OPERATION FLOWCHART

■ DISPLAY
(1) SYMBOL
(2) MEASURANDS
(3) UNIT
AX
IN
■ HOW TO SWITCH THE DISPLAY VIEWS
Pressing one of
∑
the respective button. Pressing the same button continuously switches it to more selections in turn.
∑
∑1 0
Current A
∑
Active power W
Power factor PF
Selected energy reading*
∑2 16
Current
A
∑ Active power
W
Voltage
V
Selected energy reading*
∑3 32
Current A
∑ Reactive power var
Voltage V
Selected energy reading*
∑4 48
Current A
Apparent power VA
∑
Frequency Hz
Selected energy reading*
∑1 thr. ∑4 views in the above figure shows the factory setting. These combinations can be changed.
button switches the presently displayed view to its extension views if any.
MAX ENTER
Pressing the same button continuously switches it to more selections in turn.
Basic and extension views are all listed in the table in the following page.
[Example] Pressing
MAX ENTER
MAX ENTER
PF
1 Phase 1 Power factor
2 Phase 2 Power factor
3 Phase 3 Power factor
Selected energy reading*
*Selected with button.
E PRG ESCAPE
(4) LINE 1
Current
(4)
(5) LINE 2
∑
Activer power
(5)
(6) Power factor
(6) LINE 3
(7)
∑1
(7) LINE 4
IU PQS PF THD
IU
I 256
A
1 Line 1 Current
A
2 Line 2 Current
3 Line 3 Current A
Selected energy reading*
I 272
---
N Neutral current A
---
Selected energy reading*
U 288
1-2 1-2 Delta voltage V
2-3 2-3 Delta voltage V
3-1 3-1 Delta voltage V
Selected energy reading*
U 304
1
1-N Phase voltage V
2 2-N Phase voltage V
3 3-N Phase voltage V
Selected energy reading*
UT 320
1-2 1-2 Phase angle
2-3 2-3 Phase angle
3-1 3-1 Phase angle
Selected energy reading*
button on the view No. 768 (power factor) switches it to extension views as below.
768 P-MAX
PF 1 Phase 1 Power factor MAX
PF 2 Phase 2 Power factor MAX
PF 3 Phase 3 Power factor MAX
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: +81(6)6659-8201 Fax: +81(6)6659-8510 E-mail: info@m-system.co.jp
(1) VIEW NO.
(2)
0
A
W
PF
(3)
buttons switches the view to the one of top among those assigned to
PQS
P
Phase 1 Active power
1
2 Phase 2 Active power
3 Phase 3 Active power
Selected energy reading*
Q
1
Phase 1 Reactive power
2 Phase 2 Reactive power
3 Phase 3 Reactive power
Selected energy reading*
S
1 Phase 1 Apparent power
2 Phase 2 Apparent power
3 Phase 3 Apparent power
Selected energy reading*
769 P-MIN
PF 1 Phase 1 Power factor MIN
PF 2 Phase 2 Power factor MIN
PF 3 Phase 3 Power factor MIN
PF THD
512 PF
W 1 Phase 1 Power factor
W 2 Phase 2 Power factor
W 3 Phase 3 Power factor
Selected energy reading*
528 THDI
1 Line 1 Current THD
var
2 Line 2 Current THD
var
3 Line 3 Current THD
var
Selected energy reading*
544 THDI
VA ---
N Neutral current THD
VA
---
VA
Selected energy reading*
THDU
1-2 1-2 Delta voltage THD
2-3 2-3 Delta voltage THD
3-1 Delta voltage THD
3-1
Selected energy reading*
THDU
1 1-N Phase voltage THD
2 2-N Phase voltage THD
3 3-N Phase voltage THD
Selected energy reading*
770
PF
PF
PF
EM-6485-B Rev.21 P. 40 / 52
53U
768
PF
PF
PF
784
%
%
%
800
%
816
%
%
%
832
%
%
%