DSS User Interface
4–1
1070 066 028-101 (01.05) GB
4
DSS User Interface
As an alternative to operation at the inverter itself, the more convenient
DSS–D Diagnostics and Service system may be used on a connected PC.
4.1
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: at least 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 X99 to COM1 or COM2 of your PC.
L
Write down the port you used (COM1 or COM2).
Cannon connector, 9-pole.
Type:
RS-232
Cable length:
max. 15 m
Cable type:
screened, min. core cross-section 0.14 mm
2
Transmission rate:
9600 bps
Parameters:
even parity, 8 data bits, 2 stop bits
Handshake:
software handshake (X
ON
, X
OFF
)
1
2
3
RX
TX
4
max. 15 m
X99 (Cannon)
Screen continuity through metal
housing of the plug connection
5
GND
6
7
8
9
PC (COM1 or COM2)
RX
TX
GND
Connector
Connector
Assignment:
RX
Receive Data
TX
Transmit Data; data transmission to DSS
GND
Signal Ground