Basic setup menu, Basc 4ln3 conf, Chapter 3 using the rdm configuring the sa300 – SATEC SA300 ezPAC Operation Manual User Manual
Page 37: Sa300 substation automation unit

Chapter 3 Using the RDM
Configuring the SA300
SA300 Substation Automation Unit
37
Basic Setup Menu
This menu allows you to configure the basic device settings of the SA300 that define
the general operating characteristics of the device. To enter the Basic Setup menu,
select “bASc” from the menu list.
The following table lists available options, their default settings and ranges.
Label Option Range
Default
Description
ConF
Wiring connection mode
(configuration)
See Table
below
4Ln3
The wiring connection of the device
Pt
1
V1-V3 PT ratio
1.0 - 6500.0 1.0
The phase potential transformer ratio
(primary to secondary ratio)
Pt.SEc
V1-V3 PT secondary
10 - 690 V 120
The phase potential transformer’s
secondary phase-to-phase voltage
Pt.4
1
V4 PT ratio
1.0 - 6500.0 1.0
The V4 potential transformer ratio
(primary to secondary ratio)
Pt.4SEc
V4 PT secondary
10 - 690 V 120
The V4 potential transformer’s secondary
voltage
Ct
2
I1-I3 CT primary
current
1 - 10000 A 5
The primary rating of the phase current
transformer on standard (20A/10A) inputs
Ct.SEc
2
I1-I3 CT secondary
current
1, 5 A
5
The secondary rating of the phase current
transformer on standard (20A/10A) inputs
Ct.4
2
I4 CT primary current
1-10000 A
5
The primary rating of the I4 current
transformer on standard (20A/10A) inputs
Ct.4SEc
2
I4 CT secondary current 1, 5 A
5
The secondary rating of the I4 current
transformer on standard (20A/10A) inputs
Ct.E.
2
I1x-I3x CT primary
current
1 - 10000 A 5
The primary rating of the phase current
transformer on extended (150A) inputs
Ct.E.SEc
2
I1x-I3x CT secondary
current
1, 5 A
5
The secondary rating of the phase current
transformer on extended (150A) inputs
Ct.4.E.
2
I4x CT primary current 1 - 10000 A 5
The primary rating of the I4x current
transformer on extended (150A) inputs
Ct.4.E.SEc
2
I4x CT secondary
current
1, 5 A
5
The secondary rating of the I4x current
transformer on extended (150A) inputs
U.dC.
VDC nominal voltage
10-300 V
125
The nominal VDC voltage
FrEq
Nominal frequency
50, 60 Hz
50 (60 for
North
America)
The nominal power frequency
PH.Ord.
Phase order
AbC, ACb
AbC
The normal phase sequence
Ld C
I1-I3 Maximum demand
load current
0 - 10000 A 0
The maximum demand load current for
I1-I3 current inputs (0 = CT primary)
Ld C4
I4 Maximum demand
load current
0 - 10000 A 0
The maximum demand load current for
the I4 current input (0 = CT primary)
Ld C.E.
I1x-I3x Maximum
demand load current
0 - 10000 A 0
The maximum demand load current for
I1x-I3x current inputs (0 = CT primary)
Ld C4.E.
I4x Maximum demand
load current
0 - 10000 A 0
The maximum demand load current for
the I4x current input (0 = CT primary)
1
PT Ratio is defined as a relation of the potential transformer’s primary voltage rating to its
secondary rating. For example, if your potential transformer’s primary rating is 14400V and the
secondary rating is 120V, then the PT Ratio = 14400/120 = 120.
2
In the SA310 and SA320 models, the settings for the standard current inputs are the same
as for the extended current inputs.
SELECT
ENERGY
ENTER
ENERGY
ENTER
CHG
S
bASc
bASc
4Ln3
ConF