User manual

UR3274U - User manual 43
 a.1.s.o. Alarm  State Output
alarm 1 output contact and intervention type
n . o . s. (n.o. start) Normally open, active at start > Default
n . c. s . (n.c. start) Normally closed, active at start.
n . o . t. (n.o. threshold) Normally open,active on reaching
alarm

.
n . c. t. (n.c. threshold) Normally closed on reaching alarm

.
 a .1 . r e . Alarm  Reset
type of Reset for contact of alarm 1.
a. re. Automatic Reset > Default
m. re. Manual Reset
m. re.s . Manual Reset Stored

a .1 . s . e . Alarm  State Error
state of contact for alarm 1 output in case of error.
c. o . > Default
c. c.
 a.1.Ld. Alarm  Led
state of OUT2 led corresponding to the relative contact.
c. o .
c. c. > Default

a .1 . H Y . Alarm  Hysteresis
-…+ [digit

], (degrees.tenths for temperature sensors).
 a .1 . d e . Alarm  Delay
-…+ Sec. > Default: 0.
Negative: delay at exit from alarm
Positive: delay at starting of alarm

On activation the output is inhibited if the controller is in alarm mode.
Activates only if alarm condition reappers after that it was restored.

The display of decimal point depends on the setting of parameter sen.
and the parameter d. p.