English (GB)
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14.12 Digital inputs/outputs
Available inputs or outputs depending on the functional module
fitted in the pump:
* See section
22. Identifying the functional module
You can select if the interface must be used as input or output.
The output is an open collector and you can connect it to e.g. an
external relay or controller such as a PLC.
Fig. 57
Example of configurable digital inputs or outputs
To set a digital input or output, make the settings below.
Mode
The digital input or output 3 and 4 can be set to act as digital input
or digital output:
• Digital input
• Digital output.
Function
The digital input or output 3 and 4 can be set to the functions
mentioned below.
You can set the signal outputs to the following:
• "Operation"
• "Pump running"
• "Ready"
• "Alarm"
• "Warning".
Possible functions, digital input or output 3
* Only TPE2, TPE2 D.
Possible functions, digital input or output 4
* Only TPE2, TPE2 D.
Factory setting
See section
14.13 Signal relays 1 and 2 (Relay outputs)
* See section
22. Identifying the functional module
.
The pump incorporates two signal relays for potential-free
signalling. For further information, see section
Function
You can configure the signal relays to be activated by one of the
following incidents:
• Not active.
• Ready
The pump can be running or is ready to run and no alarms are
present.
• Alarm
There is an active alarm and the pump is stopped.
• Operating (Operation)
"Operating" equals "Running" but the pump is still in operation
when it has been stopped due to a warning.
• Running (Pump running)
• Warning
There is an active warning.
• Limit 1 exceeded*
When the "Limit 1 exceeded" function is activated, the signal
relay is activated. See section
.
• Limit 2 exceeded*
When the "Limit 2 exceeded" function is activated, the signal
relay is activated. See section
.
• Relubricate
• External fan control (Control of external fan)
When you select "External fan control", the relay is activated if
the internal temperature of the motor electronics reach a
preset limit value.
* Only TPE2, TPE2 D.
Factory setting
See section
Function (terminal)
FM 200*
(standard)
FM 300*
(advanced)
Digital input/output 3, setup (10
and 16)
●
●
Digital input/output 4, setup (11
and 18)
-
●
TM
06
44
63
23
15
Function if input
See details in section
Function if output
See details in section
14.13 Signal relays 1 and 2
(Relay outputs)
• Not active
• External stop
• Min.
• Max.
• External fault
• Alarm resetting
• Dry running
• Accumulated flow*
• Predefined setpoint 2
• Not active
• Ready
• Alarm
• Operation
• Pump running
• Warning
• Limit 1 exceeded*
• Limit 2 exceeded*
+ 24V
DO 3/4
External
controller
Function if input
See details in section
Function if output
See details in section
14.13 Signal relays 1 and 2
(Relay outputs)
• Not active
• External stop
• Min.
• Max.
• External fault
• Alarm resetting
• Dry running
• Accumulated flow*
• Predefined setpoint 3
• Not active
• Not active
• Ready
• Alarm
• Operation
• Pump running
• Warning
• Limit 1 exceeded*
• Limit 2 exceeded*
Function (terminal)
FM 200*
(standard)
FM 300*
(advanced)
Relay output 1 (NC, C1, NO)
●
●
Relay output 2 (NC, C2, NO)
●
●
