WRS – Installation Manual
3. Retrigger mode
In this mode the timeout options must be used (see para. 4.12.4), since every START signal pulse is
interpreted as measurement cycle start or proceed request. As can be seen in Figure 4-44, the second
START signal pulse does not stop the signal, as in Pulse mode, but resets the timeout counter. If this mode
is selected when an infinite timeout has been programmed, a default timeout value equivalent to 2 minutes is
applied.
Figure 4-44. Example showing cycle measurement with START in Retrigger mode.
4. Multiple Start (MS) and Multiple Pulse (MP) Mode
In this mode, the “MS” and "MP" modes are effective only if Multiprobe mode is enabled and the MPM
parameter is set to "Y". If the MPM parameter is disabled (“N”), “MS” mode behaves the same way as the
standard (“S”) mode, and “MP” mode behaves the same way as Pulse (“P”) mode. For more information
consult the WRI receiver programming menu in para. 4.15.3. In this mode it is possible to set the SEL 0
selection signal up as a second start signal – START 2 – in order to activate the second transmitter paired
with the receiver. The signal SEL 1 is used for the sub-channel selection function (as normal). This means
that the second Start signal - START 2 – is used for both the PROBE selection and start functions.
Figure4-45. Example showing cycle measurement in Multiple Start mode.
Figure4-46. Example showing cycle measurement in Multiple Pulse mode.
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