Super Systems X5 - Manual (Page 62)

Start-Hold timer #strt — — Start-Hold timer
Reset Out 3 #tres — — Reset Output 3 connected to the timer
End timer #End — — Abort timer
62
6 - Commands
6.2 DIGITAL INPUTS
COMMANDS
A function is assigned through
the configuration procedure to
each IL1, IL3 and IL3 digital
input. (see the parameters set-
ting at tab. 10 at page 30).
The configured function is acti-
vated when the digital input (free
voltage contact or open collec-
tor output) is in the On state
(closed). It is deactivated by set-
ting the input to the Off state
(open).
The activation of the function
through the digital input has the
highest priority than through the
keypad or through the serial
communication.
6.2.1 DIGITAL INPUTS COMMANDS FOR LOCAL-REMOTE SETPOINT
Function
Parameter
value
Performed operation
Notes
None #OFF — — Not used
Set manual mode #A.Man Automatic Manual
Keyboard lock #keb.I Unlock Locked
With the keypad locked the commands from digital
inputs and serial communications are still operating
PV measure hold #H.pU
Normal
operation
PV is hold
The value of PV is “frozen” at the time the digital input
goes to the close state
Set Remote mode #l=r Local Remote
1st stored Setpoint #s.p. 1 Local 1st SP
The permanent closure forces the chosen stored value.
Setpoint modification is not possible.
The impulsive closure, selects the stored value. Setpoint
modification is allowed. If more than one digital input
is selecting a Setpoint, the last to be activated is the
operating one (see page 43)
#s.p. 3 Local 3th SP
Off On
Setpoint slopes inhibition #Slo.1 Rate limiting
is active
Normal
operation
When the input is in the on state, the Setpoint is changed
in steps
Output forcing mode #F.Out Normal
output
Forced
output
With ON command the output is equal to the forced
value (see page 28)
#s.p. 2 Local 2nd SP
3th stored Setpoint
2nd stored Setpoint
Reactivation of blocking #bLcK —
Reactivation
of blocking
The blocking function is activated on closing the com-
mand from digital inputs
X5-SSI-uk 18-03-2009 17:54 Pagina 62