Input Variation Alarm Type (Address 47); Figure 55 - I/O Parameter Window 10 (Process Alarm Hys) - Honeywell 2MLF-RD4A User Manual

5. Internal Memory Configuration and Functions
5.3. Operation parameters setting area
Address
43
44
45
46
3. Use I/O Parameter window for more convenient setting.
Figure 55 – I/O Parameter window 10 (process alarm HYS)

Input variation alarm type (address 47)

1. Bit '0 to 3' of memory address 47 are used to set the input variation alarm type for
channel '0 to 3', respectively.
2. If the bit is set to '1', temperature variation rate (rate for input temperature range
based on the sensor type) is the criterion of alarm for the specified channel.
Example: for Pt100,
102 Resistance Temperature Detector 2MLF-RD4A User's Guide
Description
Channel 0 Process Alarm Hysteresis Setting
Channel 1 Process Alarm Hysteresis Setting
Channel 2 Process Alarm Hysteresis Setting
Channel 3 Process Alarm Hysteresis Setting
Honeywell
R200
September 2010