1.7.5.1.5 Addressing
The module reads the position of the rotary switches only during power-up, i. e.
changes of the switch position during operation will have no effect until the next
module initialization.
1.7.5.1.6 I/O Configuration
The CI541-DP PROFIBUS DP Bus configuration is handled by PROFIBUS DP Master with the
exception of the slave bus ID (via rotary switches) and the baud rate (automatic detection).
The analog/digital I/O channels and the fast counter are configured via software.
Details about configuration are described in Parameterization
Ä
Chapter 1.7.5.1.7 “Parameteri-
zation” on page 960.
1.7.5.1.7 Parameterization
Parameters of the Module
Table 153: Parameters of the Module:
Name Value Internal value Internal value,
type
Default
Module ID
1
)
Internal 0x1C20 WORD 0x1C20
Parameter length Internal 47 BYTE 47
Reserved (1
byte)
0 0 BYTE 0
Error LED / Fail-
safe function
(see
Ä
Table 154 “Set
tings "Error LED /
Failsafe func-
tion"”
on page 961)
On 0 BYTE 0
Off by E4 1
Off by E3 2
On + failsafe 16
Off by E4 + fail-
safe
17
Off by E3 + fail-
safe
18
Reserved (20
bytes)
0 0 BYTE 0
Check supply
(UP and UP3)
On 0 BYTE
Off 1 1
Fast counter 0 0 BYTE 0
: :
10
2
)
10
1
) With a faulty ID, the Modules reports a "parameter error" and does not perform cyclic
process data transmission
2
) Counter operating modes, see description of the Fast Counter
Ä
Chapter 1.5.1.2.10 “Fast
Counter” on page 394.
Communication Interface Modules (S500) > PROFIBUS
2019/04/173ADR010121, 13, en_US960