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Real number of pulses = A × Recorded number of pulses.
For example, if A=20, the recorded number of pulses counted by DI1 circuit of
AXM-IO11 is 100 (4349H to 434aH registers), then the real number of pulses is
20×100=2000.
The parameter setting is shown in Fig 5-15.
5.1.8 Relay Output
Relays in IO modules can work in two dierent modes, one is controlling mode,
and the other is alarm mode. For controlling mode, relays can be switched on
and o directly. For alarm mode, the action of relays is controlled by whether
the alarm has occurred or not.
There are two mode selections for relay output, one is latching, and the other
is pulse. For the latching mode, the relay can be used to output two status on
or o. For the pulse mode, the output of the relay changes from o to on for a
period of time and then goes o. The period can be set from 50 to 3000ms.
Note: when relay is working in alarm mode, the default output mode is
latching mode.
a. Display of Relay State
If relay state is “ON”, it means that relay is switched on. If relay state is “OFF”, it
means that relay is switched o.
Fig 5-18 shows the status of relays read on screen.
Fig 5-12 shows the status of relays read by the utility software.