Diagnostic And Status Indicators; Figure 4-2 Msi-Em200-8I4Io Block Diagram; Figure 4-3 Diagnostic And Status Indicators Msi-Em200-8I4Io - Leuze electronic MSI 200 Series User Manual

Block diagram
Diagnostic indicators
Status indicators
Leuze electronic
TM0 TM1 I4 I5
TEST PULSE/
MONITORING
SAFE INPUT
OUTPUT
LOGIC
SAFE INPUT/
POWER
OUTPUT
24V DC
A1 A2 IO0 IO1 IO2 IO3
Figure 4-2 MSI-EM200-8I4IO block diagram
4.2

Diagnostic and status indicators

Diagnostic indicators
Status indicators
I0 to I11
Figure 4-3 Diagnostic and status indicators MSI-EM200-8I4IO
The two diagnostic indicators on the front side display the operating status of the extension
module.
Table 4-1 MSI-EM200-8I4IO LED diagnostic indicators
LED Color Description
PWR Green Indicator for the voltage supply of the extension module
ERR Red Error display
The state of each of the eight safe inputs and the four configurable safe inputs/outputs is indi-
cated by a separate LED on the front side of the device.
A detailed list of possible indicator combinations for diagnostic and status indicators and their
meanings can be found in Chapter "Diagnosis" on page 89.
MSI-EM200-8I4IO safe extension module
I11
MSI 100/200
Status indicators 
IO0 to IO3
37