S
4.5.6 Programming of the LOGIC inputs
(optional)
Board of 2 LOGIC inputs : input signal 24 Vdc
Possible functions :
Display hold in case of activation of the LOGIC function.
The display and the analog output remain fix in case of
variation of the measure. The relays carry on reacting to the
measure.
Min. and max. zero reset The activation of function LOGIC
will reset the min. and max. to zero
HoLd
CLr.M
4.6 O
Output ffeatures aand pprogramming llimits
4.6.1 Analog output
or
Current output 0/4-20mA active or passive (Vmax.=30V
DC
) or voltage
output 0-10V
•
Accuracy 0.1 % in relation to the chosen parameter (at +25°C)
•
Residual ripple
≤
0.2%
•
Admissible load 0
Ω ≤
Lr
≤
500
Ω
(current)
Lr
≥
2 k
Ω
(voltage)
•
Programmable scale ratio with enlarging effect
•
Response time : 40 ms
Choice of the parameter dedicated to the output (see chapter 4.4.3)
Analog output down scale
Analog output full scale
Value of the parameter dedicated to the output
corresponding to the output down scale
Value of the parameter dedicated to the output
corresponding to the output full scale
In mode measure, the analog output can not overstepp 10% of the grea-
test of the 2 values : d.out and F.out
Out.MA
Out.U
F.out
PAr.dS
PAr.FS
d.out
PArAM
4.6.2Digital output :
-
Data link RS485 (2 wire)
-
Protocoles
MODBUS
-
JBUS
format of data : integer and double integer
-
Single transmission format
:
1 start bit
8 bits without parity
1 stop bit
Slave number included between 1 and 255
Transmission speed included between 1200 and 19200 bauds
Delay before any response
Table of
modbus addresses
, used functions, see annexe p19
4.6.3 Relay outputs :
2 relay outputs
or 4 relay ouputs
•
Hysteresis independently programmable in the chosen parameter unit
•
Time delay independently programmable from 0 to 25 s in 0.1s increases.
•
NO-NC contact 8 A - 250 V on resistive load
Activation or de-activation of relay x
The state of relay x depends on the performed programming
Relay x remains still
SLAvE
bAud
dELAY
rEL.1
rEL.2
Acti.X
On
OFF
rEL.1
rEL.2 rEL.3
rEL.4
