Yokogawa Value Series FX1000 - Manual (Page 42)

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IM 04L21B01-01EN
Overview of Functions
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Index
1.6 Event Action and Remote Control Functions
(/R1 and /PM1 Options)
A specified action is carried out when an event occurs. This function is called event
action. The remote control function (/R1 and /PM1 options) allows you to specify actions
to be performed when the terminal receives a contact input or an open collector signal.
The remote control function is configured using the event action function.
For the setting procedure, see section 7.1.
Events
• Events
Select from the following events.
Event Level/Edge 1 Description
Remote Level/Edge ON/OFF of the remote control input.
Output relay Level/Edge Activated/Deactivated condition of the alarm output relay.
Internal switch Level/Edge The value, 0 (off) or 1 (on), of the internal switch.
Timer Edge Timer timeout.
Match time timer Edge When the time matches.
Alarm Level/Edge The state in which any alarm is occurring and the state in
which no alarm is occurring.
USER key Edge The operation of pressing the USER key.
1 For a description of level and edge, see “Miscellaneous” in this section.
• Output Relay, Internal Switch, Alarm
The output relay, internal switch, and alarm have two states, state A and state B,
which are explained in the table below.
Event State A State B
Output relay Deactivated Activated
Internal switch OFF ON
Alarm No alarms At least one alarm
When Edge Is Selected
An event occurs when state A changes to state B.
When Level Is Selected
There are action states that correspond to state A and state B.
See “Miscellaneous” and “Level and Edge” in this section.