Table of Contents
Advertisement
Description
3.3 Accessories
①
②
③
④
⑤
⑥
⑦
Figure 3-1
Table 3- 2
PROFIBUS board - external elements
Component
LED "Status" (only just
visible under the grey
cover)
LED "Online"
LED "Offline"
PROFIBUS connection
Switch for terminating
resistor
Settable PROFIBUS
address
LED "bus diagnostics"
38
PROFIBUS connection
Switch for terminating resistor
PROFIBUS address, settable
LED "bus diagnostics"
LED "Offline"
Unused LED
LED "Online"
PROFIBUS board
Function
Flashing red at different frequencies
Flashing green at 1 Hz,
0.5 s on, 0.5 s off
Flashing green at 2 Hz,
0.25 s on, 0.25 s off
This green LED lights if the bus connection is OK.
This red LED lights if the bus connection is interrupted. Check the external bus configuration.
Sub-D socket for PROFIBUS
A bus line must be terminated with a terminating resistor. Note that a terminating resistor can also
be installed in the plug and select the switch position accordingly. Switch up = resistor On. Only
one terminating resistor is permitted at the end of a PROFIBUS line.
The PROFIBUS address is set using the software as follows:
The value 0 ... 125 can be set under P-INTERFACE:P-Fieldbus:P-Profibus/Modbus:P-Profibus:BUS
address .
If you enter a value of 0, then the address is set using the hardware. In this case, set an address in
the range 0 to 99 using a screwdriver.
Flashing at 1 Hz, 0.5 s On, 0.5 s Off
Flashing at 2 Hz, 0.25 s On, 0.25 s Off
Flashing at 4 Hz, 0.12 s On, 0.12 s Off
Off
Hardware fault on the PROFIBUS board: Contact
the service department.
PROFIBUS board initialization OK
Error when initializing the PROFIBUS board:
Contact the service department.
Error in the input/output configuration
Error in the length of the PROFIBUS telegram
Error when initializing PROFIBUS
No bus fault
Installation and Operating Instructions for LOHER DYNAVERT I Series 7
Operating Instructions, 10/2022, 4BS0745-002
Advertisement
Table of Contents
