CD600 Plus - User's Manual
4.10
Function 07 - Local/Remote SP Selector (L/R)
BLK 031
032
033
034
A
B
C
225/226
227/228
31/33
35/37
32/34
36/38
L/R
REGISTER
DSP
REMOTE
LOCAL
1-L
0-R
CH1
0-R
1-L
CH2
RATE OF
CHANGE
LIMITER
Operation
This block allows Setpoint selection by pressing the key <L/R> (Local/Remote), Setpoint adjustment
by pressing keys <Δ> and <∇> and the selection and adjustment of several Setpoints related
functions.
Actuation in Local mode is possible in two ways:
a) By the internal Register of the block, which is actuated by the <Δ> and <∇> keys of the front
panel, when the Set Point is selected on the display. The output of the block must be connected
to a block of Function 06 - Front View or Function 32 - General Visualization.
b) By input B, that can be connected to the output of another block. The use of B automatically
cancels the internal register action. The block becomes an input selector.
Transfer from Local to Remote and vice versa is possible in two ways:
a) By using the <L/R> key of the front panel, that actuates the switch CH1. In this case, the LED "L"
of the corresponding loop will light up when Local mode is selected.
b) By a high logic level at input C, that actuates the switch CH2 and "forces" Local mode. In this
case, the LED "L" of the corresponding loop will remain blinking while input C is with high level.
The following tables summarize the block status for the different combinations of CH1, CH2 and
input B.
INPUT B CONNECTED
CH1 INPUT C LED L OUTPUT
R 0 - INPUT A
R 1 FLASHING INPUT B
L 0 LIT INPUT B
L 1 LIT INPUT B
Table 4.7.1 - Block output and LED action according CH1 (R/L key) and CH2 ("C" input)
position, with input "B" connected.
INPUT B NOT CONNECTED
CH1 INPUT C LED L OUTPUT
R 0 - INPUT A
R 1 FLASHING INTERNAL REGISTER
L 0 LIT INTERNAL REGISTER
L 1 LIT INTERNAL REGISTER
Table 4.7.2 - Block output and LED action according CH1 (R/L key) and CH2 ("C" input)
position, with input "B" not connected.