Fema I4 Series, Руководство пользователя

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SERIES I4 · Model I4L
Section INDUSTRIAL . ISOLATED SIGNAL CONVERTERS
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13. Configuration menu (cont.)
Key ‘UP’
(‘force’ menu)
The key ‘ UP ’ (
5
) at the front of the instrument gives access to a
configurable list of functions (see section 12.4).
At the ‘ Key UP (‘force’ menu) ’ ( K.uP ) menu select which functions will
be available when pressing the front key ‘ UP ’ (
5
). Select ‘ on ’ to activate
the desired functions.
• configure ‘ Force Low ’ ( F.Lo ) to ‘ on ’ to activate the ‘ Force low ’ function
menu entry.
• configure ‘ Force High ’ ( F.hI ) to ‘ on ’ to activate the ‘ Force high ’ function
menu entry.
• configure ‘ Force Set ’ ( F.SEt ) to ‘ on ’ to activate the ‘ Force set ’ function
menu entry.
• configure ‘ Tare ’ ( tArE ) to ‘ on ’ to activate the ‘ Tare ’ function menu
entry.
The functions configured to ‘ on ’ are available at the ‘ force’ menu. See
section 12.4 for a description on each function and how to operate them.
13.7 Key ‘UP’ (‘force’ menu)
Force low
Force high
Force set
Tare
The key ‘ LE ’ (
3
) at the front of the instrument gives access to a
configurable set of information messages.
At the ‘ Key LE (messages function) ’ ( K.LE ) menu, select the informations
to be displayed when the front key ‘ LE ’ (
3
) is pressed (see section 12.5).
Select ‘ on ’ to activate each information.
• configure ‘ mV at terminals ’ ( MEAS ) to ‘ on ’ to see the value in
millivolts at terminals (for example : ‘ MEAS mV 13.82 ’).
• configure ‘ Tare value ’ ( tArE ) to ‘ on ’ to see the actual value of the ‘ tare ’
parameter. (for example : ‘ tArE mV 1.27 ’) This value is expressed in
corrected millivolts (mV’) (see section 10.1).
• configure ‘ Input signal value ’ ( InP.S ) to ‘ on ’ to see the input signal
value and the measurement units (for example: ‘ Inp mV 8.52 ’). This
value is expressed in millivolts (mV’) (see section 10.1).
• configure ‘ Output signal value ’ ( out.S ) to ‘ on ’ to see the output signal
value and the measurement units (for example : ‘ Out mA 12.40 ’).
• configure ‘ Label ’ ( LAbL ) to ‘ on ’ to see the value configured at the
‘ label ’ and ‘ label2 ’ parameters (see section 13.9).
• configure ‘ Process value ’ ( Proc ) to ‘ on ’ to see the process value as
scaled at the process parameters (see section 13.4) (for example:
‘ Proc 150.0 ’).
• configure ‘ Percentage ’ ( Prct ) to ‘ on ’ to see the percentage of
input signal, where ‘0’ is the value assigned to the ‘ input signal low ’
parameter, and ‘100’ is the value assigned to the ‘ input signal high ’
parameter (see section 13.4) (for example: ‘ Prct 23.5 ’).
• configure ‘ Excitation voltage ’ ( EX.V ) to ‘ on ’ to see the value of the
excitation voltage received by the load cell. This value is read from the
‘ sense ’ terminals (see section 7.2) (for example : ‘ ExV 4.97 ’).
• configure ‘ Excitation current ’ ( EX.MA ) to ‘ on ’ the value of the current
provided through the excitation voltage terminals (for example: ‘ ExMA
14.3 ’).
When more than one parameter is set to ‘ on ’, values will be displayed
sequentially, in the same order as they are listed in the menu, with
a middle dash ‘ - ’ between them. When all information has been
displayed, the instrument returns to ‘ normal mode ’ of operation.
13.8 Key ‘LE’ (‘ messages ’ function)
Key ‘LE’
(messages function)
Input signal value
(in mV’)
Output signal value
Process value
Label
Percentage
Excitation voltage
Excitation current
Tare value (in mV’)
mV at terminals