DAB e.sybox Series, Manual

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ENGLISH
74
GB
Combining one or more e.syboxes with a control unit allows the use of: Combining one or more e.syboxes with a control unit allows the use of:
• Digital inputs • Digital inputs
• Relay outputs • Relay outputs
• Remote pressure sensor • Remote pressure sensor
• Ethernet network connection • Ethernet network connection
Below, the combination of functions listed above, made available by the Below, the combination of functions listed above, made available by the
various types of control unit, will be referred to as “control unit functions various types of control unit, will be referred to as “control unit functions
5.1.1 - Functions made available by control units 5.1.1 - Functions made available by control units
The functions made available are specified in Table 4, Functions made The functions made available are specified in Table 4, Functions made
available by control units available by control units
Functions e.sylink
Opto-isolated digital inputs
•
Output relay with NO contact
•
Remote pressure sensor
•
Network connection
5.1.2 - 5.1.2 - Electrical connections of utility inputs and outputs Electrical connections of utility inputs and outputs
See control unit manual. See control unit manual.
5.1.3 - Safety mode operation 5.1.3 - Safety mode operation
When using the input or remote sensor functions, in the event of a commu
-
When using the input or remote sensor functions, in the event of a commu
-
nications downage or control unit error, the e.sysbox and control unit will nications downage or control unit error, the e.sysbox and control unit will
switch to safety mode, adopting the configuration considered least dam
-
switch to safety mode, adopting the configuration considered least dam
-
aging. When safety mode comes into operation, a flashing icon showing a aging. When safety mode comes into operation, a flashing icon showing a
cross inside a triangle appears on the display. cross inside a triangle appears on the display.
The way in which the e.sysbox responds to a communications downage is The way in which the e.sysbox responds to a communications downage is
explained in the table below. explained in the table below.
Tab. 4: Functions made available by control units
e.sybox
setting
e.sybox response
No control
unit asso-
ciated
Control unit associated
Communication with control
unit
No commu-
nication with
control unit,
or control
unit error
Safety mode
Function
activated
(by means
of input or
menu)
Function not
activated
(by means
of input or
menu)
In=0
Input func
-
tion disabled
No action No action No action No action
In
(2)
=1, 2
Low water level
indicated by
float switch
No action System in
stop status F1
No action System in
stop status
(1)
in (2) =3, 4
Pauxn auxiliary
setpoint
No action Activation of
correspond
-
ing auxiliary
setpoint
No action Activation of
lowest auxil
-
iary setpoint
pressure set
in
(2)
=5, 6
Disable system
No action System in
stop status F3
No action System in
stop status
(1)
in
(2)
=7, 8
Disable system
+ fault and
warning reset
No action System in
stop status
F3 + fault and
warning reset
No action System in
stop status
(1)
in =9
Fault and warn
-
ing reset
No action
Fault and
warning reset
No action No action