Omega Engineering High Speed Load Cell Interface Card..., Руководство пользователя

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68
E.2 Hardware Inputs
Input #1 Input #2 Input #3 Input #4
OFF =
Manual
ON = Turn
output #1 on
ON = Turn
output #2 on
N/A
When
in error
status:
ON =
Terminate
an Error
Status
ON = Auto
ON = Start
When
not
in error
status
and
not
during
filling:
Long ON =
Special
Mode (
*
)
ON =
Emergency
Stop
*
The Special Mode
In this mode:
* ‘SP’ flashes on the left side of the LED display.
* The three setpoints are shown, in turn, on the LED display.
In this state (while input #3 is still on) you have two options:
1. Switch the setpoint
Turn input #3 off.
The setpoint currently shown on the LED display becomes effective.
The LED display will show ‘SUCCESS’ and then the board will return to
regular auto-mode. You will be able to see the effective setpoint on the LED
display (prefixed by ‘SP’). If the ‘get results immediately’ option is selected,
the board reports to the PC: ‘Setpoint selected as…’.
2. Switch to general (non-fill) mode
Turn input #2 on for ~2 seconds.
The LED display will show ‘Gen.ModE’ and then the board will switch to the
general mode.
Note: When the board switches to the general mode, make sure to turn input
#3 off, otherwise the manual zero operation will take place – refer to section
H.1 / Manual Zero / Hardware input.