YOKOGAWA GX70SM, User Manual, Page: 99 / 181

3-15
IM 04L57B01-01JA
Reconfiguring and Managing the W
ireless Input Unit (GX/GP/GM)
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App
Type
Set the alarm type.
When the alarm type is Comm lose due to time out, set the time for judging data loss
according to section 3.4.5, “Unit Timeout Settings” on page 3-21.
Options Description
H: High limit An alarm is activated when the measured value is greater than or equal to the
alarm value.
L: Low limit An alarm is activated when the measured value is less than or equal to the
alarm value.
T: Delay high limit An alarm is activated if measured values remain greater than or equal to the
alarm value for a specified time period (delay period).
T: Delay low limit An alarm is activated if measured values remain less than or equal to the alarm
value for a specified time period (delay period).
D: Comm lose due to
time out
An alarm is activated if a data dropout occurs in the communication with the
GX70SM.
For details on the alarm types, see the following manuals.
GX/GP User’s Manual Explanation in section 1.2.2, “Setting Alarms.”
GM User’s Manual Explanation in section 2.3.2, “Setting Alarms.”
Alarm value
Set the alarm value for the specified alarm type. However, there is no alarm value setting for
D: Comm lose due to time out.
Options Alarm value
H, L within -9999999 to 99999999 excluding the decimal point.
T, t Same as H and L
Hysteresis
Set this to establish an offset between the value used to activate and release alarms.
However, there is no setting for D: Comm lose due to time out.
Detection
Set this On to display an alarm (notify you) when an alarm occurs. If set to Off , when an
alarm occurs, signals are output to alarm output DO channels or internal switches, but the
alarm is not displayed. Alarms are also not recorded in the alarm summary.
Output type
Set the alarm output destination.
Output No.
Set the number of the DO channel or internal switch to output alarms to.
Alarm delay
*
Setup Item Selectable Range or Options Default Value
Hour 1 to 24 0
min. 0 to 59 0
Second 0 to 59 10
* You can set this when Level 1, Level 2, Level 3, or Level 4 is On .
Hour, Minute, and Second
Set the alarm delay. These values are valid when the delay high limit or delay low limit alarm
is in use.
3.4 Configuring the Settings for Wireless Input Unit Data