DeltaSol
®
B Pro
© RESOL 04026 deltasol_b_pro.mon.pmd
Page 13/24
4. Commisioning
Ac power supply must be activated. The controller passes
an initialisation phase in which the operating control lamp
flashes red and green. After having finished the initialisation,
the controller is in automatic operation, which is the most
effective one for most of the systems with the indicated
factory settings.
If individual conditions require an adaptation of the
parameter, please adjust the values accordingly (see 3.2).
5. Tips for fault location:
Please check the following points if the controller
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B Pro
does not work faultlessly:
1. Power supply
If the operating control lamp is off, please check the power
supply of the controller.
The controller is protected by one can fuse T4 A, which is
situated at the base/isolation plate and can be replaced by
opening the cover of the housing (spare fuse is enclosed in
one of the accessory bags).
2. Sensor faults
If there is a malfunction due to a sensor defect, the operating
control lamp flashes red and the symbol
is shown on the
display. An error code for the concerned sensor is shown
on the display (S1 ,S2, S3/TT or S4).
Short-circuit: Short-circuit in the sensor wire with
indication of the concerned temperature
sensor (S1, S2, S3/TT or S4). The error
code -888.8 is shown on the display.
Line break: Interruption of the sensor wire with
indication of the concerned temperature
sensor (s, S2, S3/TT or S4). The error
code 888.8 is shown on the display for
the concerned sensor.
Clamped Pt1000-temperature sensors can be checked by a
resistance-measuring device. The measured temperatures can
be compared with the resistance values of the table opposite.
Before opening the housing please make sure that all poles
are separated from the line voltage.
can fuse T4A
resitance values of
Pt1000 sensors
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