User manual -
ATR144- 41
r.w.a.1.s.
Read/Write
Alarm 1
Setpoint
a.1.L.L.
Alarm 1
Lower
Limit
a.1.u.L.
Alarm 1
Upper
Limit
L.L.v.1
o
L.L.v.2
Lower
Limit
Variable x
u.L.v.1
o
u.L.v.2
Upper
Limit
Variable x
The input value (included between minimum and max limit)
is linearly converted into the retransmitted value which is
included between min and max output value. Rescaling is not
executed if parameters
L.L.v1.
e
u.L.v.1
or
L.L.v.2
have the same
value.
9.2.b
Master Mode Remote process
To enable this function it is necessary to select
r.pro.
on
parameter 164
var.1
. In this mode the ATR144 reads a value
remotely and sets it as a process. The read value might
be rescaled according to the proportion described in the
following table:
mast.
Limits of read value
Limits of rescaled value
Min
Max
Min
Max
r. pro.
Read
Process
L.L.v.1
Lower
Limit
Variable 1
u.L.v.1
Upper
Limit
Variable 1
L.L.i.1
Lower
Limit
Input 1
u.L.i.1
Upper
Limit
Input 1
9.2.c
Master reading mode CT 2000.35.014
To enable this operation,
En.ct
should be set on the parameter
160
mb.ma
.If you connect the current transformer to the serial
port, you may read the RMS current absorbed by the load and
show it on display 2 by setting
rms.cu.
on the parameter 123
vi.d.2
.
