Seg MRF3, Руководство пользователя

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TB MRF3 04.01 E 13
Function Display shows Pressed pushbutton Corresponding
LED
Colour
of LED
Releasing threshold for frequency
measuring Setting value in volt <SELECT/RESET><+><-> UB + max green
yellow
Assignment of blocking function BLOC; NO_B SELECT/RESET><+><-> f
1
- f
4
, df
1
, df
2
Assignment of output relays 1 - 4 <ENTER> + <TRIP>
<SELECT/RESET><+><-> R
f
1
- f
4
,,
tf
1
- tf
4
,dt
1
, dt
2
red
green
red
Recorded fault data:
voltage
Tripping value in Volt <SELECT/RESET><+><-> U red
Slave address of serial interface 1 - 32 <SELECT/RESET><+><-> RS yellow
Baud-Rate
2)
1200-9600 <SELECT/RESET><+><-> RS yellow
Parity-Check
2)
even odd no <SELECT/RESET><+><-> RS yellow
Frequency Tripping value in Hz <SELECT/RESET><+><-> f, fmin, fmax red,
yellow
Frequency changing speed Tripping value in Hz/s <SELECT/RESET><+><-> df, df
min
, df
max
Fault memory FLT1; FLT2..... <SELECT/RESET><+><-> U, f, fmin, fmax,
df, dfmin, dfmax
tf
1
- tf
4
,dt
1
, dt
2
,
!
red,
yellow
red
red,
green
Delete failure memory wait <-> <SELECT/RESET>
Number of fault occurences S = 1N to S = 8N or
S = 1L to S = 8L <SELECT/RESET> <+><-> FR yellow
Trigger signal for the fault recorder TEST, P_UP, A_PI, TRIP <SELECT/RESET> <+><-> FR yellow
Display of date and time Y = 99, M = 10,
D = 1, h = 12, m = 2,
s = 12 <SELECT/RESET> <+><->
!
green
Save parameter? SAV? <ENTER>
Save parameter! SAV! <ENTER> for about 3 s
Software Version <TRIP> time for each part
Manual tripping TRI? <TRIP> three times
Inquire password PSW? <SELECT/RESET>/
<+>/<->/<ENTER>
Relay tripped TRIP <TRIP>
or fault tripping
Secret password XXXX <SELECT/RESET>/
<+>/<->/<ENTER>
System reset

SEG
<SELECT/RESET> for
about 3 s
2)
only Modbus Protocol
Table 5.1: Possibilities for indications by the display