Yokogawa DR240 - Manual (Page 133)

9-10 IM DR231-01E
Selection of actions
An action that can be selected varies depending on the events and edge or level action. See the
individual procedures. The following describe all actions available.
• ALARM ACK
This allows alarm acknowledgment. For the applicable functions, see Section 2.4, “Alarm
Function,” on page 2-16.
• ALARM RST
This resets alarms. When the “RELAY” is selected for an event, this function cannot be
selected. For the applicable functions, see Section 2.4, “Alarm Function,” on page 2-16.
• TIMER RST
This resets timers. For the applicable functions, see Section 2.3, “Recording Functions,” on
page 2-9.
• RECORD
• ON: Starts recording. The recording format is set individually. For details, see Section
10.2, “Setting Recording Format,” on page 10-3.
• OFF: Stops recording. The level action does not include record ON/OFF functions.
• When the level action is set, the ON/OFF functions using the RECORD key are disabled.
• The edge and level actions cannot be set simultaneously.
For the level action, only one action is available.
• MANUAL PR
This enables manual printing. For applicable functions, see Section 2.3, “Recording
Functions,” on page 2-13.
• DIGITAL PR
• Digital printing starts in the analog trend mode. The recording intervals depend on the timer
setting (see Section 2-9). When the event/action functions are set, normal digital print
functions are disabled.
• Only one function can be set in the event/action functions.
• MSG PR
• Prints messages. For details, see Section 7.3, “Starting Message Printing,” on page 7-3.
• Select any message from the corresponding codes 01 to 20.
• MSG DISP
• Displays messages. For details, see Section 7.3, “Starting Message Printing,” on page 7-3.
• Select any message from the corresponding codes 01 to 20.
• To cancel the message display, press any key.
• SPEED CHG
• Changes chart speed 1 to chart speed 2. When the recording interval is set to automatic
(page 6-2), the recording interval is also changed. When the event is released, the chart
speed and recording interval return to their original positions.
• Only one function can be set in the event/action functions.
• GR TREND
• This executes the recording in a channel in which the group setting (page 6-17) has already
been made. For this, set the dot-recording (see on page 10-14) to “GROUP” and start
recording by key operations following the “RECORD” given above.
• Select any group from G01 to G07.
• Only one identical group can be set in the event/action functions.
Note
• If Chart End appears, counter-actions such as RECORD ON are not executed.
• Actions such as RECORD or SPEED CHG may operate later than an event occurrence. For example,
with RECORD set in the action setting, if an alarm occurs, the measured values in that condition are not
recorded. This is because recording operations are delayed due to an action operation.
9.1 Setting Event/Action Functions