JUMO 709061/8-01-020, Operating Manual

Page: 73 / 125

V1.04/EN/00561071 [Thyristor Power Switch TYA 201] 71
5 Configuration
5.1.7 Digital output
The digital output consists of a relay or an optocoupler, depending on the or-
der code.
With the digital output, it is possible to choose between the output mode
"col-
lective fault transmitter", "energy meter"
, and
"Interf. signal".
v
Chapter 8.1 "Binärsignal für Sammelstörung"
The control direction is used to select the switching behavior of the relay and
determine whether, in the event of an error message, it should switch on (error
message via N/O contact) or drop out (error message via N/C contact). In the
optocoupler, the control direction determines whether the collector-emitter
loop should be conductive or high-impedance in the event of an error mes-
sage.
The energy meter function can only be activated if extra code 257 optocoupler
is integrated into the device.
v
Chapter 1.3 "Bestellangaben"
h
Use the
key
to switch to the configuration level
r
Digital output
Value / settings Description
Output mode Collective fault trans-
mitter The digital output switches if a collective fault occurs on the
device. This can be configured as an "N/C contact" or as an
"N/O contact" (see below).
The K1 LEDs on the master, slave1, and slave2 also light up in
the event of a fault.
Energy meter The digital output functions as an energy meter and emits
pulses depending on the energy consumed.
If a collective fault signal occurs in energy meter mode, the K1
LED lights up yellow at all points simultaneously.
Pulses per kWh:
1 to 10000 Specifies how many pulses per kWh are to be emitted. Select
this value so that the maximum power (power controller
nominal power) can also be shown.
Pulse length:
30 to 2000 ms Specifies how long the high phase of the pulse should be.
(Value is rounded up internally by the device to a multiple of
the half-wave length of the mains voltage)
Min. pulse interval:
30 to 2000 ms Specifies the minimum period for which the signal must be at
Low until a new pulse is emitted. (Value is rounded up internal-
ly by the device to a multiple of the half-wave length of the
mains voltage)
Interf. signal The digital output is controlled via an interface
k
/ bold = default setting
70 90
t/ms
min. puls break
u
t/ms
40 10
30 ms
60 80 100 120
pulse length
Optocoupler:
I = 2mA
Cmax
U = 32V
CEOmax
5 sine waves
30 ms
20 30 0 50