PCE Instruments PCE-SCI-E handleiding
Handleiding
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HOW TO ENTER THE ‘FORCE’ MENU
With the instrument in ‘normal mode’ of operation (see section 10.2),
press and hold the ‘UP’ (5) key for 1 second. The horizontal leds light
from bottom to top. When the upper led lights, the instrument enters into
the ‘force’ menu.
If the ‘UP’ (5) key is released before entering into the ‘force’ menu, the
horizontal leds light downwards from top to bottom, and the instrument
returns to ‘normal mode’ of operation.
HOW TO OPERATE INSIDE THE ‘FORCE’ MENU
The available functions inside the ‘force’ menu can be congured (see
section 13.6). By default, ‘Force High’, ‘Force Low’ and ‘Force Set’ are
available. Inside the ‘force’ menu:
• press the ‘UP’ (5) key to move to the next function.
• press the ‘SQ’ (<) key to activate the selected function.
When the function is active, the display will remain ashing. Press the
‘SQ’ (<) key to deactivate the function (display stops ashing), or wait
for the rollback to activate.
DESCRIPTION OF ‘FORCE’ FUNCTIONS
The ‘force’ functions allow to manually force the output signal to the low
and high levels of the output signal selected. These functions allow to
easily validate the correct function of remote elements connected to the
instrument output, such as PLC, HMI’s, SCADAs, etc.
The ‘force low’ function sets the output signal to the minimum value of
the selected range (4 mA or 0 Vdc or the value congured at the ‘output_
low’ parameter).
The ‘force high’ function sets the output signal to the maximum value
of the selected range (20 mA or 10 Vdc or the value congured at the
‘output_high’ parameter).
The ‘force set’ function sets the output signal to a value between 0 and
100% of the maximum selected range (4 to 20 mA or 0 to 10 Vdc or
the range congured at the ‘output_low’ and ‘output_high’ parameters).
When entering the ‘force set’ function, the display reads ‘50’ (the output
is forced to 50% of the congured range). Use keys ‘UP’ (5) and ‘LE’ (3)
to move up to 100% or down to 0% of the congured range.
10.4 How to operate the ‘Force’ menu
HOW TO ACTIVATE ‘MESSAGES’ FUNCTION
With the instrument in ‘normal mode’ of operation (see section 10.2),
press the ‘LE’ (3) key to activate the ‘messages’ function. The ‘messages’
function displays information about the instrument. The information
available is congurable (see section 13.7).
The ‘messages’ function ends when all the information has been
displayed or front keys ‘UP’ (5) or ‘SQ’ (<) are pressed. The ‘display’
returns to ‘normal mode’ of operation.
10.5 How to activate the ‘Messages’ function
10. How to operate the instrument (cont.)
Table 7 | Example of ‘Force’ menu with all functions set to ‘on’
‘Force Low’
‘Force high’
Exit
Force Set
See section 13.6 for a list and a description of available functions.
10.6 Fast and advanced congurations
FAST CONFIGURATION
The fastest way to congure the instrument is to activate one of the
predened conguration codes (see section 8).
Access the ‘conguration menu’ and enter the ‘Function code’ (codE)
menu entry. The code displayed is the current active input - output range.
Select the new code and validate. Selecting a code automatically exits
the ‘conguration menu’ and activates the new conguration.
*
There are different codes for 4/20 mA and 0/10 Vdc output
signals.
To customize the input and output signals, see the ‘Advanced scaling’
section of the ‘conguration menu’ (see section 13.4).
ADVANCED CONFIGURATION
Additional conguration parameters are available at the ‘conguration
menu’. The operator can customize the input and output signal ranges,
the message seen on display, the functions available at the ‘force’ menu,
the messages associated to the ‘LE’ (3) key, activate lters, password
function, etc.
See section 13 for a detailed explanation on the ‘conguration menu’.
All Vdc and Adc input signal ranges can be customized to read
bipolar ranges. Check the ‘Advanced scaling’ section of the
‘conguration menu’ (see section 13.4).
HOW TO EXIT ‘FORCE’ MENU
To exit the ‘force’ menu, press the ‘LE’ (3) key, or press the key ‘UP’
(5) key until the parameter ‘---’ appears, and select by pressing the ‘SQ’
(<) key, or wait without pressing any key until the automatic ‘rollback’
activates.
When exiting the ‘force’ menu, the horizontal leds light down from top to
bottom, and the instrument returns to ‘normal mode’ of operation.
‘ROLLBACK’ FUNCTION
If there is no interaction from the operator for 60 seconds, the instrument
exits the ‘force’ menu and returns to ‘normal mode’ of operation.
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Productinformatie
| Merk | PCE Instruments |
| Model | PCE-SCI-E |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 4240 MB |
