Satec PM290 - Page 7

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BASIC and COMMUNICATION PARAMETERS SETUP
( ∗ default setting)
Code Parameter Options Description
CnF Wiring mode 3OP 3-wire open delta using 2 CTs
4Ln 4-wire Wye using 3 PTs
3dir 3-wire direct connection using 2 CTs
4LL* 4-wire Wye using 3 PTs
Pt PT ratio
1.0∗ - 6,500.0
Potential transformer ratio
Ct CT primary current 1-50,000A
(5∗)
Primary rating of the phase current
transformer
Ct.G Ground Leakage
CT primary current
1-50,000mA
(5000∗)
Primary rating of the ground leakage
current transformer (Option L only)
P Power demand
period
1, 2, 5, 10,
15*, 20, 30,
60, E
Length of demand period for power
demand calculations, in minutes.
E = external synchronization
A.dP Ampere demand
period
0-1800 s
(900*)
Length of demand period for ampere
demand calculations 0 = measuring
peak current
# Relay number 1, 2, 3 or 4 Relay setpoints
buF Buffer size
nor∗, unSt
No. of measurements for RMS
sliding averaging - 8 or 32
rSt Reset
ON, OFF*
Protects all reset functions if OFF
br Baud rate /
data format
110, 300, 600, 1200, 2400, 4800, 9600* bps/
7E (7 bits, even parity), 8E (8 bits, even parity), 8n*
(8 bits, no parity)
Add Address
ASCII protocol: 0∗-99; Modbus protocol: 1∗-247
H.Sh Incoming flow
control
(handshaking)
nonE*
SOFt
Hard
No handshaking
Software handshaking (XON/XOFF
protocol)
Hardware handshaking (CTS
protocol)
CoP Communications
protocol and
interface standard
ASCI232
ASCI422
ASCI485
∗
bin232
bin422
bin485
Prnt232
ASCII protocol, RS-232
ASCII protocol, RS-422
ASCII protocol, RS-485
Modbus RTU protocol, RS-232
Modbus RTU protocol, RS-422
Modbus RTU protocol, RS-485
Printer mode
Pr Printout period 1*,2,5,10,15,20,
30,60 minutes
Time interval between successive
printouts