WAGO -I/O-SYSTEM 750 Technical Description page 176

176 • I/O Modules
Process Data Architecture for CANopen
Vibration Velocity/Bearing Condition Monitoring VIB I/O
750-645
The Vibration Velocity/Bearing Condition Monitoring VIB I/O has a total of
12 bytes of user data in both the Input and Output Process Image (8 bytes of
module data and 4 bytes of control/status). The following table illustrates the
Input and Output Process Image, which have 12 bytes mapped into each im-
age.
index
These modules present themselves with 4x3 bytes, so that the object 0x2600
for 3 byte Special Modules, Inputs and the object 0x2700 for 3 byte Special
Modules, Outputs are used. Therefore for each logical channel one Subindex
is occupied.
AS-interface Master Module
750-655
The maximum process image of the AS-interface master comprises 48 bytes.
When using a CANopen coupler / controller, the maximum mailbox size is
limited to six bytes.
Each PDO can hold 8 bytes of data.
The first PDO, which is assigned to an AS-interface master module, contains
the status / control byte, one empty byte and up to six bytes of mailbox or
process data. The subsequent PDOs contain AS-interface process data.
Sub-
Offset byte Destination
0
n
1
2
3
n+1
4
5
6
n+2
7
8
9
n+3
10
11
Input and Output Process Image
C0/S0
D0
D1
C1/S1
D2
D3
C2/S2
D4
D5
C3/S3
D6
D7
Remark
Control/Status byte
(log. Channel 1, Sensor input 1)
Data bytes
(log. Channel 1, Sensor input 1)
Control/Status byte
(log. Channel 2, Sensor input 2)
Data bytes
(log. Channel 2, Sensor input 2)
Control/Status byte
(log. Channel 3, Sensor input 1)
Data bytes
(log. Channel 3, Sensor input 1)
Control/Status byte
(log. Channel 4, Sensor input 2)
Data bytes
(log. Channel 4, Sensor input 2)
WAGO-I/O-SYSTEM 750
CANopen