KAESER TG 450, Руководство оператора, Страница: 56 / 116

4. Select supply cable conductor cross-sections and fuse rating in accordance with local regula‐
tions.
5.
Danger of fatal injury from electric shock!
➤ Switch off and lock out / tag out the power supply disconnecting device and verify the ab‐
sence of voltage.
6. Connect the machine to the power supply.
Further information The wiring diagram in chapter 13.3 contains further details regarding the electrical power supply
connection.
6.6 Connecting the MODBUS TCP communications module with
SIGMA AIR MANAGER 4.0
The MODBUS TCP communications module is installed at the factory.
6.6.1 Communication with SIGMA AIR MANAGER 4.0
➤ Use the KAESER SIGMA NETWORK to connect the communications module with SIGMA AIR
MANAGER 4.0.
See the SIGMA AIR MANAGER 4.0 operating manual for more information about the connec‐
tion options.
6.6.2 Communication with the user's (central) control system.
➤ Connect the communications module via MODBUS TCP with the user's (central) control sys‐
tem.
Contact an authorized KAESER service representative for more information regarding the con‐
nection options.
6.7 Options
6.7.1 Option H1
Anchoring the machine
➤ Use appropriate fixing bolts to anchor the machine.
Further information Details of the fixing holes are contained in the dimensional drawing in chapter 13.1.
6.7.2 Option K2
Connecting the water cooling
➤ Take the electrochemical series into consideration and choose suitable materials for wa‐
ter connections.
➤ Keep the effect of pressure surge on the cooler as low as possible.
➤ Install an expansion tank to act as a damper if pressure surges cannot be avoided.
➤ Avoid a low inlet temperature for the cooling water as it can cause condensation. If re‐
quired, contact an authorized KAESER service representative for suitable insulation
measures.
6 Installation
6.6
Connecting the MODBUS TCP communications module with
SIGMA AIR MANAGER 4.0
46
Operator Manual Refrigerated Dryer
TG
No.: 901760 02 USE