Safety Lock - Eliwell EWTQ925 Bedienungsanleitung

Readout
P9
P 1 0 P 1 0 P 1 0 P 1 0 = = = = = Threshold of the "Soft Start" P 1 0 Threshold of the "Soft Start" Threshold of the "Soft Start" Threshold of the "Soft Start" Threshold of the "Soft Start"
f u n c t i o n f u n c t i o n
f u n c t i o n f u n c t i o n f u n c t i o n
The "Soft start" function limits the maximum out
power (see operative parameter) for a
OLH OLH OLH
OLH OLH
programmable time (see
at the instrument start up when the measured
value is lower then the programmed threshold.
P10 is the threshold value, in engineering units.
If = , P10 value is not considered.
tO tOL L L L L tO InF InF
tO tO InF InF InF
Every time parameter P1 is changed it is forced
to the minimum value.
P11 P11 = = = = = Safety lock P11

Safety lock

Safety lock
P11 P11 Safety lock Safety lock
0 0 0 0 0 = device unlocked. All the parameters can be
modified
1 1 1 1 1 = device locked. None of the parameters can be
modified except the
2 to 499 = 2 to 499 =
2 to 499 = 2 to 499 = 2 to 499 = can be always modified.
SP SP
SP SP SP
Select the secret code (to be remembered) and
during the "operative mode" and scrolling the
"software key" parameter, the display will show
one of the following figures:
A ) The device is "Unlocked"
O F F O F F O F F O F F O F F
and all parameters can be
modified.
n n n n n n n n n
n n n n n n
Real curve
Adjusted
curve
Input
operative parameter)
tOL tOL tOL tOL tOL
.
SP SP SP SP SP
O n O n O n O n O n
B)
n n n n n n n n n
n n n n n n
500 to 999: 500 to 999:
500 to 999: 500 to 999: Selecting a secret code between 500 to 999:
these two numbers, everything will occur as
explained above except that when the device is
"Locked" the parameters that can be modified are
the set point and the alarm threshold.
NOTE: NOTE: NOTE: NOTE: NOTE: The instrument shows on the display the
value 2 2 2 2 2 for any value of P11 between 2 and 999.
P12 P12 P12 P12 = = = = = Out maximum rate of rise P12 Out maximum rate of rise Out maximum rate of rise Out maximum rate of rise Out maximum rate of rise
This parameter is only available if
Programmable from 1 to 25% of the out signal per
second.
Over 25%/s the instrument displays "
indicate the exclusion of the limitation.
P13 = P13 = Not used Not used
P13 = P13 = Not used P13 = Not used Not used
P14 = P14 = P14 = P14 = Protected parameters display P14 = Protected parameters display Protected parameters display Protected parameters display Protected parameters display
This parameter is only available if P11 is not 0.
This parameter enables/disables the display of the
protected parameter during "operative mode".
= the protected parameters are not displayed
O F F O F F
O F F O F F O F F
= the protected parameters are displayed
O n O n O n
O n O n
G B G B G B G B G B
9
To make the device
"Locked" enter a number
different from the "secret
code".
The key is enabled: no
parameter can be modified
apart from .
SP SP SP SP SP
To "Unlock" the device,
insert the "secret code".
is not 0.
Pb Pb Pb Pb Pb
" to
InF InF InF InF InF