Pixsys ATR224 User Manual

User manual - ATR224 - DRR224 - 25
GROUP G -
AL.1
- Alarm 1
123  AL.1. f. Alarm 1 Function
Alarm  selection.
diS a b. Disabled (Default)
A b . u p. A . Absolute Upper Activation. Absolute referred to the process, active over
Ab.Lo.a. Absolute Lower Activation. Absolute referred to the process, active under
bAnd Band alarm (command setpoint ± alarm setpoint)
u p. d e v. Upper Deviation alarm
L o . d e v. Lower Deviation alarm
126
 A.I.5. o . Alarm 1 State Output
Alarm  output contact and intervention type.
n.o. S t. (N.O. Start) №rmally open, active at start (Default)
n.c. St. (N.C. Start) №rmally closed, active at start
n.o. tH. (N.O. Threshold) №rmally open, active on reaching alarm
2 p. 33
n.c. tH. (N.C. Threshold) №rmally closed, active on reaching alarm
2 p. 33
n.o.tH.V. (N.O. Threshold Variation) disabled after changing control setpoint
3 p. 33
n.c.tH.V. (N.C. Threshold Variation) disabled after changing control setpoint
3 p. 33
127  rEs . Reserved
Reserved parameter.
128
 a .1.Hy. Alarm 1 Hysteresis
Alarm  hysteresis
-..+ [digit
 p. 
] (degrees for temp. sensors). Default ..
129
 A.1.L.L. Alarm 1 Lower Limit
Lower limit selectable for the alarm  setpoint.
-..+ [digit
 p. 
] (degrees for temp. sensors). Default .
130
 A.1. u .L. Alarm 1 Upper Limit
Upper limit selectable for the alarm  setpoint
-..+ [digit
 p. 
] (degrees for temp. sensors). Default .
131
 a .1. re. Alarm 1 Reset
Alarm  contact reset type (always automatic if
A L.1. F. = c. A ux ).
A. r Es. Automatic reset (Default)
M. r Es. Manual reset (manual reset by keyboard or by digital input)
M.r Es.S. Stored manual reset (keeps the output status also after a power failure)
A. r Es.t. Automatic reset with timed activation. The alarm remains active for the time set on the
parameter 134
a.1. d e. , even if the conditions generating it are missing. To be able to act
again, the alarm conditions must disappear.
132
 A.1.S. e. Alarm 1 State Error
Alarm  output status in case of error.
open Open contact. Default
CLose Closed contact.
133
 A.1.Ld . Alarm 1 Led
Defines the status of the led A in correspondence of the relevant output
o.c. ON with open contact or DO switched off.
c.c. ON with closed contact or DO switched on. (Default)

Pixsys ATR224 Specifications

General

Brand	Pixsys
Model	ATR224
Category	Controller
Language	English