8.5.5
Settings
Table 93:
TRPTTR Group settings (basic)
Name
Values (Range)
Unit
Step
Default
Description
Operation
Off
On
-
-
Off
Operation Off / On
IRef
10.0 - 1000.0
%IB
1.0
100.0
Reference current in % of IBase
IBase1
30.0 - 250.0
%IB
1.0
100.0
Base current IBase1 without cooling input
in % of IBase
IBase2
30.0 - 250.0
%IB
1.0
100.0
Base current IBase2 with cooling input in
% of IBase
Tau1
1.0 - 500.0
Min
1.0
60.0
Time constant without cooling input
Tau2
1.0 - 500.0
Min
1.0
60.0
Time constant with cooling input
IHighTau1
30.0 - 250.0
%IB1
1.0
100.0
Current setting for rescaling TC1 by TC1-
IHIGH
Tau1High
5 - 2000
%tC1
1
100
Multiplier to TC1 when current is >IHIGH-
TC1
ILowTau1
30.0 - 250.0
%IB1
1.0
100.0
Current setting for rescaling TC1 by TC1-
ILOW
Tau1Low
5 - 2000
%tC1
1
100
Multiplier to TC1 when current is <ILOW-
TC1
IHighTau2
30.0 - 250.0
%IB2
1.0
100.0
Current setting for rescaling TC2 by TC2-
IHIGH
Tau2High
5 - 2000
%tC2
1
100
Multiplier to TC2 when current is >TC2-
IHIGH
ILowTau2
30.0 - 250.0
%IB2
1.0
100.0
Current setting for rescaling TC2 by TC2-
ILOW
Tau2Low
5 - 2000
%tC2
1
100
Multiplier to TC2 when current is <ILOW-
TC2
ITrip
50.0 - 250.0
%IBx
1.0
110.0
Steady state operate current level
Alarm1
50.0 - 99.0
%Itr
1.0
80.0
First alarm level
Alarm2
50.0 - 99.0
%Itr
1.0
90.0
Second alarm level
ResLo
10.0 - 95.0
%Itr
1.0
60.0
Lockout reset level
Warning
1.0 - 500.0
Min
0.1
30.0
Time setting, below which warning would
be set
Table 94:
TRPTTR Non group settings (basic)
Name
Values (Range)
Unit
Step
Default
Description
GlobalBaseSel
1 - 6
-
1
1
Selection of one of the Global Base Value
groups
Section 8
1MRK 504 135-UEN A
Current protection
174
Technical manual
Summary of Contents for ret650
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