Settings; Setting The Setpoint - gefran GFW ADV Configuration Manual

The controller has the following setpoint controls.

SETTING THE SETPOINT

The active (control) setpoint (SPA) can be set by means of the local setpoint (SP) or the remote setpoint (SP.rS). A
remote setpoint can assume the value of an auxiliary input or one set via serial line (SP.r).
The remote setpoint can be defined in absolute value or relative to the local setpoint; in the latter case, the control
setpoint will be given by the algebraic sum of the set local and the remote setpoint.
Local setpoint
138
sp
16 - 472
Remote setpoint
181
tp. 2
The remote setpoint can be set by means of the auxiliary analog
input by enabling the function with parameter tP.2
18
SP. r
136 - 249
250
SERIAL_SP
Shared settings
25
Lo. L
20 - 28 - 142
26
xI. L
21 - 29 - 143
10
LOCAL/REMOTE
bit
305*
Read active setpoint
1
spa
137 - 481
4
46

SETTINGS

R/W Local setpoint
Auxiliary analog input function
R/W
Remote setpoint
R/W
(SET gradient for manual power
correction)
R/W Remote setpoint from serial line
R/W Lower settable limit SP, SP remote
R/W Upper settable limit SP, SP remote
OFF = Enable local setpoint
R/W
ON = Enable remote setpoint
R/W State (STATUS_W)
R Active setpoint
R Deviation (SPA - PV)
Lo.L ... HI.L
See: AUXILIARY ANALOG INPUT (LIN/TC)
Setpoint table
Type of remote set
0 Digital (from serial line)
1 Digital (from serial line)
2 Auxiliary input
3 Auxiliary input
+4 set gradient in digit/sec.
+8 manual power correction based on line voltage
+16 disables saving of local setpoint SP
+32 disables saving of local manual power (at switch-off, returns to last value
saved)
Lo.L ... HI.L
Lo.S ... Hi.S
Lo.S ... Hi.S
Table of state settings
bit
0 -
1 Select SP1/SP2 (*)
2 Start/Stop Selftuning (*)
3 Select ON/OFF
4 Select AUTO/MAN
5 Start/Stop Autotuning (*)
6 Select LOC/REM (*)
(*) only for zone1 (GFW-M)
Absolute/Relative
Absolute
Relative to local set (SP or SP1 or SP2)
Absolute
Relative to set (SP or SP1 or SP2)
0 0
zone1
zone2
80963B_MSW_GFW_11-2012_ENG
0
0
0
0
0
1000
0
zone3