Pixsys ATR144 - Absolute or threshold alarm referred to command setpoint active over (par. 62 AL. I.F. = Ab.c.u.A.); Band alarm (par. 62 AL. I.F. = bAnd)

User manual - ATR144- 81
13.c Band alarm (par. 62 A L .1 . F. = band )
Command Spv
Time
Hysteresis parameter
 > 0
Hysteresis parameter
 > 0
Pv
Alarm Spv
Alarm Spv
Alarm output
ON
OFF OFF OFF
ON ON
Band alarm hysteresis
value greater than “0”
(Par. 64 a .1 . H Y > 0).*
Command Spv
Time
Hysteresis parameter
 < 0
Pv
Alarm Spv
Alarm Spv
Alarm output
ON
OFF OFF OFF
ON ON
Hysteresis parameter
 < 0
Band alarm hysteresis
value less than “0” (Par.
64 a .1 . H Y < 0).*
13.d Asimmetric band alarm (par. 62
A L .1 . F. = A.band )
Command Spv
Time
Hysteresis parameter
 > 0
Pv
Alarm Spv H
Alarm Spv L
Alarm output
ON
OFF OFF OFF
ON ON
Hysteresis parameter
 > 0
Asimmetric band alarm
hysteresis value greater
than “0” (Par. 64 a .1 . H Y
> 0).*