Pixsys ATR244 - Automatic; Manual 1; Reserved Parameters - Group C; Command Process 2; Remote Setpoint

32 - ATR244 - User manual
48 a.ma.1 Automatic / Manual 1
Enables the automatic/manual selection for command 1
diS a b. Disabled (Default)
Enab. Enabled
En.Sto. Enabled with memory
49÷53 Reserved Parameters - Group C
Reserved parameters - Group C
GROUP D -
cmd.2
- Outputs and regulation Process 2
54 c.ou.2 Command Output 2 (only on ATR-ABC-T)
Selects the command output related to the process 2
diS a b. Command disabled. (Default)
c. o3 Command on relay output Q3
c. SS r Command on digital output DO2
c. vA L . Sevo-valve command with open loop on DO1 (open) and DO2 (close)
c. 0 .-1 0 Command 0-10 V on analogue output AO2
c.4 - 2 0 Command 4-20 mA on analogue output AO2
55
c.Pr.2 Command Process 2 (only on ATR-ABC-T)
Selects process value related to process 2 and to command output 2.
A.i n .1 Value read on input AI1. (Default)
A.i n . 2 Value read on input AI2.
MEAn Arithmetic average of the value read on inputs AI1 and AI2 [(AI1-AI2)/2].
d i F F. Difference of the values read on inputs AI1 and AI2 (AI1-AI2).
A b . d i f. Module of the difference of the values read on inputs AI1 and AI2 (|AI1-AI2|).
SuM Sum of values read on inputs AI1 and AI2 (AI1+AI2).
56
rEM.S. Remote Setpoint (only on ATR-ABC-T)
Enables remote setpoint. The control setpoint is sent by another device and is received by a
second analogue input (it is necessary to select on parameter
c. p r.2 the selections Ai . 1 or A.i . 2.)
or through serial.
diS a b. Disabled. (Default)
Enab. Enables remote setpoint by process 2. Remote/local selection can be done by digital
input.
En.tS t. Remote setpoint by process 2, Remoto/local selection only by keyboard (not allowed
by digital input)
E n.S e r. Enables remote setpoint by serial input. Remote/local selection can be done by digital
input.
E n.S e.t. Remote setpoint by serial, Remote/local selection only by keyboard (not allowed by
digital input).
cmd . 1 The reference setpoint of command 2 is the same of command 1.
57
Ac. t.2 Action type 2
Action type to control process 2.
HEAt Heating (N.A.) (Default)
cooL Cooling (N.C.)
58
c.HY.2 Command Hysteresis 2
Hysteresis to control process 2 in ON/OFF.
-9999..+9999 [digit
1 p. 65
] (degrees.tenths for temperature sensors). Default 0.2.
59
L.L.S.2 Lower Limit Setpoint 2
Lower limit setpoint selectable for command setpoint 2.
-9999..+30000 [digit
1 p. 65
] (degrees for temperature sensors). Default 0.