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Prerequisites for commissioning
2–5
1070 066 091-102 (01.08) GB
2.3
Establishing communication between the drive and DSS
Connection between PC and drive
L
To avoid communication faults between the PC and the drive, please note
the following:
D
We recommend using the pre-assembled Bosch connection cable, part
no.: 1070 077 753, length 5 m
D
Distance between connection cable – power cables: min. 20 cm
D
Do not permit inductive or capacitive coupling with live components.
.
If communication faults still occur, an annular core on the connection
lead may be helpful. Use the folding ferrite coil, part no. 1070 918 766.
L
Connect COM1 or COM2 of the PC to X99 of the first inverter and record the
PC port used.
.
For pin assignments and wiring of the RS232 interface X99, please re-
fer to the annex on page A–1 ff.
Configuring the interface (DSS)
L
Switch on the 24V supply of the system.
If display H1 of the inverter does not show any of the values ”0”, ”2”, or ”4”,
check the system as described in section 2.1.
L
Switch on the PC. Wait until the operating system has been fully booted and
start the ”DSS” diagnostics and service system. The ”Establish connection”
dialog is automatically displayed:
(1)
(2)
(3)
This dialog may also be invoked manually when the connection has been
successfully established:
D
menu sequence EXTRAS
"
INTERFACE SELECT – or –
D
Click on
command button in the DSS ”Overview” window and
select INTERFACE SELECT menu item.
LSA Control S.L. www.lsa-control.com [email protected] (+34) 960 62 43 01