Emerson Rosemount MCL-220 Reference Manual page 42

Programming the transmitter
May 2019
Synchronize
timer
6.4.3 Configure alarms and assign setpoints
The Rosemount
configure and assign setpoints to the alarm relays, simulate alarm action, and synchronize
interval timers.
Important
Configure the alarms first.
1. Configuring an alarm means
2. Simulating an alarm means making the transmitter energize or de-energize an
Procedure
1. Press MENU.
42
If two or more relays are being used as interval timers, choosing
synchronize timers will cause each timer to start one minute later than
the preceding timer.
™
MCL has an optional alarm relay board. This section describes how to
a. Assigning a sensor and measurement to an alarm. An alarm relay can also be
used as a timer.
b. Selecting high or low logic.
c. Choosing the deadband.
d. Setting the interval timer parameters.
alarm relay.
Figure 6-3: Operation of the Interval Timer
A. On time duration (0 - 999 sec)
B. On (relay activated)
C. Timer interval (0 - 999.9 hr)
D. Recovery (0 - 999 sec)
E. Hold
The numbers in parentheses are the allowed values for
each timer parameter.
Reference Manual
00809-0100-3414
Emerson.com/Rosemount