Pixsys ATR226 - Alarm 2 Parameters and PID Tuning Settings

18 - ATR227 - User manual
40 DVS Alarm 2 Setpoint Protection (Password 1234)
Does not allow the user to modify setpoint
IUHH Modiable by the user (Default)
/RFN Locked
+LGH Locked and hidden
41
DUH Alarm 2 Reset (Password 5678)
Type of Reset for contact of alarm 2.
DUH Automatic Reset (Default)
PUH Manual reset
SET
PUHV Manual Reset Stored (keeps relay status also after an eventual power
failure)
42 DGH Alarm 2 Delay (Password 5678)
-900..+900 seconds. Default: 0.
Negative: delay in alarm output phase
Positive: delay in alarm entry phase.
48
S E  Proportional Band (Password 5678)
Process intertia in °C/°F.
0 ON / OFF if t.i. is equal to 0 (Default)
1-9999 °C/°F
49
LW Integral Time (Password 5678)
Process inertia in seconds.
0.0-999.9 secondi (0 = integral disabled), Default 0.0
50
GW Derivative Time (Password 5678)
Normally ¼ of integral time.
0.0-999.9 seconds (0 = derivative disabled), Default 0.0
51
GE Dead Band (Password 5678)
0-1000 [digit1] (degrees.tenths for temperature sensors) (Default: 0)
52 F W Cycle Time (Password 5678)
(for P.I.D. on remote control switch 15 sec., for P.I.D. on SSR 1 sec.)
1-300 seconds (Default:15s), If par.6
FRXW is set as F66U (Default:2s)
53
// R 3 Lower Limit Output Percentage (Password 5678)
Selects min. value for command output percentage.
0..100%, Default: 0%.
54
8/ R  S Upper Limit Output Percentage (Password 5678)
Selects max. value for command output percentage.
0 – 100%, Default: 100%.