2-2
Section
Communication Unit PRT1-COM
15
PRT1-COM has 3 LEDs to indicate the status of the Unit.
1. The Unit specific status is indicated with the US-LED
2. The BF-LED indicates the status of PROFIBUS-DP
3. The MULTIPLE I/O Bus status is indicated with the TS-LED
US LED
Colour
Description
U
nit
S
tatus
Bicolor
G
/ R d
OFF
PWR not OK
Green / Red
Green ON
Unit OK
Green BLINK
Initialising
Red ON
Unit error
BF LED
Color
Description
B
us
F
ailure
(P fib
DP)
Red
OFF
No errors
(Profibus-DP)
ON
S
Response monitoring time has
elapsed. The master did not
address PRT1-COM within
the configured watchdog time.
S
PRT1-COM was not
parameterised or not properly
configured on start-up.
TS LED
Color
Description
T
erminal
S
Bicolor
G
/ R d
OFF
Power overload
S
tatus
(multiple I/O)
Green / Red
Green ON
Communication OK
(multiple I/O)
Green BLINK
Special I/O Unit Error
Red ON
S
Bus error
S
Configuration error
S
End station error
S
Max. I/O Unit over
S
Basic I/O Unit Error
Switch
Name
Purpose
1 to 7
ADDRESS
PROFIBUS-DP station address
All OFF = station address 0, (default, see Note)
All ON = station address 127
8
SYNC
Data exchange method: Synchronous /
Asynchronous
OFF = Asynchronous, (default)
ON = Synchronous
9
INTEL
Double byte transfer method:
INTEL / Motorola
OFF = Motorola, (default)
ON = Intel
10
NC
Reserved for system use.
Always off
PROFIBUS-DP address setting is default set to 0.
Led Indicators
DIP Switch Settings
Содержание PRT1-COM
Страница 1: ...Cat No W900 E2 1 PROFIBUS DP MULTIPLE I O TERMINAL PRT1 COM GT1 Series ...
Страница 2: ...PRT1 COM GT1 Series PROFIBUS DP MULTIPLE I O TERMINAL Operation Manual Produced December 1999 ...
Страница 3: ...iv ...
Страница 5: ...vi ...
Страница 9: ...x ...
Страница 187: ...Cat No W900 E2 1 Note Specifications subject to change without notice December 1999 Authorized Distributor ...