KROHNE MAC 100 EN - Manual (Page 55)

OPERATION
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OPTISENS MAC 100
www.krohne.com 04/2011 - MA OPTISENS MAC 100 R01 en
C3.2.3 error current This function allows to define the current which indicates the error
condition, for further information refer to Error current of current output on
page 62.
Range: 3...22 mA (condition: outside of extended range)
C3.2.4 error condition This function allows to define which error categories will be indicated (for
further information refer to Status messages and diagnostic information on
page 66). Options:
• error in device: only errors of category F F F F
• application error: errors of categories F F F F and F
• out of specification: errors of categories F F F F, F and S
C3.2.5 measurement This function allows to define the value which activates the output. The
available options depend on the hardware setting and the kind of the sensor
used, refer to the sensor manual for further information.
C3.2.6 range Range for the measurement (0…100%) which has been set in the previous
function: 0...xx.xx _ _ _ (format and unit depend on the measurement, see
above).
C3.2.7 limitation Limitation before applying the time constant.
Range: -150…+150%
C3.2.8 time constant Range: 000.1…100 seconds
C3.2.9 information Contains serial number, software version number and production date of the
circuit board.
C3.2.10 simulation This function allows to simulate the output values for the corresponding
current output. For further information refer to Menu B, test on page 52and
refer to Simulation of measured values on page 60.
C3.3 C3.3 C3.3 C3.3 current output B Refer to submenus of current output A (all submenus and options are
identical, except that they start with C3.3).
C3.4 C3.4 C3.4 C3.4 current output C Refer to submenus of current output A (all submenus and options are
identical, except that they start with C3.4).
C3.5 C3.5 C3.5 C3.5 control input Fine adjustment of the control input.
C3.5.1 mode This function allows to define the function of the control input. Note that the
actual selection list may be reduced according to the available functions.
Control input A and control input B have the same possible selections. When
there is a function of both control inputs to the same parts of the device, the
function set at control input A is dominant. If for instance control input B has
the setting "stop all counters" and control input A has the setting "reset
counter 1", then control input B will not have an effect on counter 1. Options:
• off: control input is disabled.
• hold all outputs: all outputs are fixed to the current value; a message of the
category "C" is generated when active, this does not include display and
counters.
• all outputs to zero: all outputs excluding display and counters are set to
0%.
• flow control: process inputs monitor control input; error level is set to "out
of specification" if control input is set, note that ASR is disabled in this
case!
C3.5.2 invert signal This function allows to define how the control input is activated.
Options: off (control input is activated when a current is applied at the input,
i.e. by voltage to passive inputs or low resistor to active input) / on (control
input is activated when no current is applied at the input, i.e. low voltage to
passive inputs or high resistor to active inputs).
Level Designation / function Settings / descriptions
.book Page 55 Friday, April 1, 2011 4:59 PM