Yokogawa µR20000 - Manual (Page 37)

2-24
IM 04P01B01-61E
2.7 Setting the Items in Basic Setting Mode
Click the Setup tab. You can also select the item by choosing SETUP [Basic] Setting
from the Setting menu.
Alarm/Relay/Remote
Click here (or choose [Setting] > [SETUP [Basic] Setting] > [Alarm]/[Remote Action])
Click twice to unselect the channel.
Drag the pointer while holding down the left mouse button to select
multiple lines.
Copy/Paste the action.
Diagnosis
ON: Alarm output relay I01 is used for diagnosis output.
Reflash
ON: Alarm output relays I01, I02, and I03 are set to reflash alarm operation.
Relay AND
Set the range of relays (from alarm output relay I01) to take the AND operation. If NONE
is selected, no relays are set to AND operation. All relays are set to OR operation.
Relay Action
Sets whether the output relay is energized or de-energized when an alarm occurs.
Alarm Relay Behavior
Nonhold: Releases the relay output at the same time the alarm is released.
Hold:
Holds the relay output until the alarm ACK operation is executed.
Alarm Indicator
Nonhold: Releases the alarm indication at the same time the alarm is released.
Hold:
Holds the alarm indication until the alarm ACK operation is executed.
Rate of Change Increase and Rate of Change Decrease
Set the interval of the high limit and low limit on rate-of-change alarm to an integer
between 1 and 15. The interval is set to scan interval × (1 to 15).
The scan interval on the pen model is 125 ms. The scan interval on the dot model is 1 s
or 2.5 s.