Honeywell RS-232, Reference Manual

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Function Parameter Index Reference
98 RS232 Communications Reference Manual 8/99
5.53 RTMR Function Block
Description
The RTMR label stands for Resettable Timer. This block is part of the Counters/Timers category. It
looks like this graphically on the Control Builder.
Dynamic Parameters:
Table 5-67 RTMR Dynamic Parameters
Parameter Index Type Use R/W Description
status 0 REAL C R block status
OUT 1 BOOL O R output
TIMER 2 REAL O R remaining time in seconds
RPRES 3 REAL I R/W Remote preset (0.0 – 99999.9)
if ‘count-up’ then represents Stop value in seconds
if ‘count-down’ then represents Start value in
seconds
RST 4 BOOL I R OFF to ON transition, Reset
EN 5 BOOL I R ENABLE
ON = run; timer is counting,
OFF = timer is stopped; output (TIMER) held at
last value
PREL 6 REAL I R Preload:
if ‘count-up’ then represents Start value in seconds
if ‘count-down’ then represents Stop value in
seconds
(Range = 0.0 – 99999.9)
CNT_DN 7 BOOL I R ON = count-down, OFF = count-up