CRT1-ID08TA Omron, CRT1-ID08TA Datasheet - Page 568

• Manufacturer Part Number: CRT1-ID08TA
• Description: 8 In NPN 3 Tier
• Manufacturer: Omron

Specifications of CRT1-ID08TA

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Temperature Input Unit Functions
11-6-3 Peak/Bottom Hold
Description
Example of Bottom Hold
544
Note A delay in network transmission time will occur from the time the Hold Flag
6. Return to the General Tab Page, click the Transfer [PC to Unit] Button to
7. Click the OK Button and exit the window.
Peak/bottom hold is used to hold the maximum (peak) value or minimum (bot-
tom) value of the temperature input value. When the Hold Flag allocated in the
Output Area turns ON, the hold function starts, searching for the peak or bot-
tom value until the Hold Flag turns OFF. (The peak/bottom value is refreshed
when the Hold Flag turns OFF.) The comparator function can be used to com-
pare the peak or bottom values allocated as temperature data 1. (Refer to
details on the comparator function.)
turns ON (or OFF) in the Master Unit's ladder program until notification of the
flag's status is actually sent to the Slave. Therefore, even when the Hold Flag
is ON, the first temperature data transmitted to the Master Unit when the CPU
Unit power is turned ON may be the data from when the Hold Flag was OFF.
To collect peak/bottom hold data using the Hold Flag at the Master Unit, con-
Hold value
Previous
value
Hold Flag
download the data, and then click the Reset Button to reset the Unit.
Hold function starts.
ON
Bottom hold value
Temperature input value
Hold function stops.
OFF
The bottom value
is updated.
Section 11-6