Technogym FORMA LINE BIKE FORMA DDC5 Series Technical Assistance Manual page 43

Forma Line BIKE FORMA (DDC5): Technical Assistance manual - rev. 1.1
Error
Description
Code
4
Not used.
8
Overvoltage
Opening of Klixon
16
coil.
CRC fault on the
32
braking table.
Meaning
-
Overvoltage error. The overvoltage error
only occurs for powered equipment when the
Vout voltage exceeds 14.0V and is memorized
in the error log.
Error in opening of Klixon coil (or brake
circuit in general).
This error must be checked with all kinds of
brake. If the Klixon is integrated in line on the
brake, it means that its opening has taken
place. If the brake does not include a Klixon
(e.g. a 2 A brake), this means in general that a
hardware error has occurred that does not
allow the brake to be controlled. After
verifying that the braking current is zero
against a braking current control other than
zero, the control unit goes into fault and saves
the event in the error log. The control is
performed for any kind of training and only for
control duty cycle of the brake above 20%: the
error condition is verified if the control
provides a positive result for 5 consecutive
iterations.
CRC fault error on the braking table. This
occurs when the installed braking table has an
erroneous CRC. It is saved in the error log.
This control is not performed for equipment
which only provides for constant RPM training
sessions (e.g. STEP/WAVE).
Solution
Upgrade the Firmware
(FW) on the Brake
Board. If the same
errors occur
upgrading has
successfully
completed, the problem
is NOT the
Board.
The error relates to the
Powered EFI
(therefore it is not
codified for the Self-
Powered EFI board or
the Powered
board).
Check that the cabling
on the electromagnet is
correct.
Re-load the braking
table.
Continues on the next page...
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Brake
board
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