5.2 Disassembly
• Disconnect the frequency inverter from power supply and protect it against being
energized unintentionally.
• Remove covers (1) and (2) of the frequency inverter, see Chapter 5.1
“Assembly”.
• Loosen the M2 screw at the communication module.
• Unplug the communication module from Slot B (4) by unlocking the locking
hooks (9)
on the right and left side of the module from the case of the frequency
inverter using a small screwdriver.
• The locking hooks (9) are located at the place where the locking hooks (10) for
the upper cover (1) project from the case of the frequency inverter.
•
To do this, insert the screwdriver in the gap between the case of the module
and the frequency inverter carefully and push the locking hook inwards in
the direction of the arrow (
)
. As soon as the right side is unlocked, pull
out the module a bit on the right side and hold it.
• Hold the module on the right side while unlocking the locking hook on the
left side in the same way (
).
• Pull the module out of the slot by gently pulling on the right and left side al-
• Disassemble the PE spring (5), see Chapter 5.1 “Assembly”.
• Mount the two covers (1) and (2), see Chapter 5.1 “Assembly”.
20
ACU
Modbus/TCP 10/13