5.2
Configuration
5.2.1
Product design
1 LED indicators
2 Terminal strip inputs I0 ... I1 [X0]
3 Terminal strip inputs I2 ... I3 [X1]
4 Terminal strip encoder input [X2]
5 Terminal strip encoder supply
[X3]
6 Terminal strip interlock
7 Linking element
Fig. 1
5.2.2
Display components
1 Module error [
P
] (red)
2 Status of input I1 [X0] (green)
3 Status of input I3 [X1] (green)
4 Encoder error [X2] (red)
5 Error in encoder supply [X3] (red)
6 Normal operation of encoder sup-
ply [X3] (green)
7 Normal operation of encoder [X2]
(green)
8 Status of input I2 [X1] (green)
9 Status of input I0 [X0] (green)
Fig. 2
The module-specific LED indicators are described below
è
The system-specific LED indicators are described in the documentation for the
automation system CPX-E
è
1.1 Further applicable documents.
5.2.3
Connecting components
Connection [X0], [X1]
1)
Signal [X0]
Signal [X1]
0
Input I0
Input I2
1
Input I1
Input I3
2
+24 V DC input I0
+24 V DC input I2
3
+24 V DC input I1
+24 V DC input I3
4
0 V DC input I0
0 V DC input I2
5
0 V DC input I1
0 V DC input I3
1) Inputs type 1 and type 3 according to IEC 61131-2
Tab. 4 Connection X0, X1
NOTICE!
For encoders with "single ended" connection type, connections X2.1 (A–),
X2.3 (B–) and X2.5 (0–) must not be connected.
Connection [X2]
"Differential" signal "Single ended" sig-
nal
0
A+
A+
1
A–
Do not connect
2
B+
B+
3
B–
Do not connect
4
0+
0+
5
0–
Do not connect
Tab. 5 Connection X2
NOTICE!
Material damage to the module if both the 5 V and 24 V encoder supplies are con-
nected.
•
Only use encoder supplies separately from one another.
Connection [X3]
Signal
0
+24 V DC encoder supply
1
+5 V DC encoder supply
2
0 V DC encoder supply
Connection [X3]
Signal
3
0 V DC encoder supply
4
5
Functional earth FE
Tab. 6 Connection X3
6
Transport and storage
•
Observe specifications for environmental and storage conditions
è
7
Assembly
•
Assemble the module as outlined in the “Instruction manual for use of auto-
mation system CPX-E”
è
1.1 Further applicable documents
8
Installation
NOTICE!
Malfunction due to electromagnetic interference.
•
Use screened cables only to connect the encoder.
•
Connect screening to the connection for functional earth FE.
1. Make sure that the power supply is switched off.
2. Connect the lines to the terminal strips according to the “Instruction manual
for use of automation system CPX-E”
è
1.1 Further applicable documents.
9
Commissioning
You can find information on commissioning the automation system CPX-E in the
“Instruction manual for use of automation system CPX-E”. Information on the
parameters can be found in the “Description of automation system CPX-E” and in
the descriptions of the modules used
è
1.1 Further applicable documents.
9.1
Behaviour of the display components after error-free commissioning
[
P
] (red)
1)
[X2], [X3] (green)
[X2] (red)
[X3] (red)
Off
Lit
Off
Off
1) Lights up until the module initialisation is completed.
Tab. 7 Display components after error-free commissioning
Information on troubleshooting in the event of incorrect behaviour can be found
in the “Description of automation system CPX-E” and the descriptions of the mod-
ules used
è
1.1 Further applicable documents.
10
Maintenance
NOTICE!
Accumulation of heat due to reduced air supply to electronics.
•
Keep the ventilation slots free and regularly remove contamination.
11
Diagnostics and fault clearance
11.1
Diagnostics options
Various options are available for diagnosing errors:
–
Internal system diagnostics
–
LED indicators on the product
11.2
Internal system diagnostics
The internal system diagnostics is described in the “Description of automation
system CPX-E”
è
1.1 Further applicable documents.
11.3
LED indicators
The module-specific LED indicators are described in this document.
The system-specific LED indicators are described in the documentation for the
automation system CPX-E
è
1.1 Further applicable documents.
Module error [
P
]
1)
LED
(red)
Significance
Remedy
Module error
Short circuit/overload in encoder supply
(error number 2)
Check cables and connections.
Lit
Undervoltage in operating
voltage/encoder supply (error number 5)
Check power supplies and installation.
