Connecting External Electric Cables - ABB ProKiln GAC400 Operating Instruction

54 ProKiln GAC400 PROBE GAS SAMPLING SYSTEM | OI/GAC400-EN REV. A
... 7 Electrical connections

Connecting external electric cables

Using the Ethernet interface
The control unit, HMI and frequency controller of the probe gas
sampling system are equipped with Ethernet interfaces. These
interfaces are intended solely for service purposes. Any other
use is not allowed.
NOTICE
Impairment of the system function
When using the Ethernet interface, external influences
through the network connection can disturb the time
characteristics of the control program and thus of the
complete probe gas sampling system.
• Parametrization and modification of the network settings
is only possible with the use of Level 3 password and
intended only for service technicians.
Position of the connections
The location of the electric connections on the various modules
can be found in the electrical connection plan enclosed inside the
control cabinet when supplied.
All required lines are pre-installed in the probe retractor area. All
downline connections are installed via the central connection
point to the electrical terminal box.
General requirements
Refer to the documentation enclosed with the delivery of the
system: 'EL-DOCUMENTATION FOR PROBE SYSTEM'.
The following conditions must be met before connecting the
power supply lines:
• Check that the voltage setting of the ProKiln system
matches the mains voltage.
• Make sure the power supply leads have an adequately
dimensioned protective device (circuit breaker).
General voltage requirements
• 230/400 VAC, ± 10 %, 50 Hz (fuses 3 x 20 A required), 3-phase
connection (5 wires, N-conductor necessary)
or
230/400 VAC, ± 10 %, 60 Hz (fuses 3 x 20 A required) 3-phase
connection (5 wires, N-conductor necessary)
• Power consumption Max. 8,2 kVA
UPS voltage requirements
• 230/400 VAC, ± 10 %, 50 Hz (fuses 3 x 16 A required), 3-phase
connection (5 wires, N-conductor necessary)
or
230/400 VAC, ± 10 %, 60 Hz (fuses 3 x 16A required), 3-phase
connection (5 wires, N-conductor necessary)
• Power consumption Max. 4,5 kVA
• The UPS supply will only be engaged for the period <1 min it
takes to retract the probe from the kiln to a safe location in
the event of a power failure to the general power supply.
Interface relays
• Potential free output relays: 24VDC, 250V/8A
• Input active 24VDC from customer control system to
interface relay
Connect external electric lines
Proceed as follows to connect external electric lines:
1. On the control cabinet:
Turn off the main power switch.
2. On the control cabinet:
Turn off the UPS power switch.
3. Affix ground cable to ground bolt of control cabinet,
water panel, cooling panel and probe retractor.
4. Install external electric lines in accordance with the
specifications of the electrical connection plan. This
applies to:
• Supply of 230/400 3ph+N+GRD 50/60Hz (, Pos.
• UPS supply of 230/400 3ph+N+GRD 50/60Hz (,
Pos. C )
• Modbus cable for Modbus RTU communication to
AO2000-System, if available.
• Ethernet cable for Modbus TCP or ProfiNet®
communication to plant SRO/CCR
• Potential free contacts for system status
communication to plant SRO/CCR (, Pos.
B )
, )
D E