Distributed I/O System ET 200S

New Information About the "ET 200S Distributed I/O System Manual"
3.2 Parameters for Analog Electronic Modules 2AO U ST, 2AO U High Feature and 2AO I ST, 2AO I High
Feature
3.2 Parameters for Analog Electronic Modules 2AO U ST, 2AO U High
Feature and 2AO I ST, 2AO I High Feature
4.5.6 Parameters for Analog Electronic Modules 2AO U ST, 2AO U High Feature and 2AO I ST, 2AO
I High Feature
Table 3-2 Parameters for analog output modules U, I
2AO U ST, 2AO I ST,
2AO U High 2AO I High
Feature
Feature
Group diagnostics (parameter
assignment error, internal error)
Behavior in event of CPU/master
STOP
Diagnostics:
Short-circuit to
M 1
• Disable
• Enable
• No output current and voltage
• Switch substitution value
• Keep last value
--- • Disable
• Enable
Value range Default setting Range of efficiency
Disable Module
No output current and
voltage
Module
Disable Channel
--- Diagnostics:
Wire break1 • Disable
Disable Channel
• Enable
Type/range of --- • De-activated
± 10 V Channel
output
• 1 V to 5 V
• ± 5V
• ± 10 V
--- Type/range of • De-activated
4 mA to 20 mA Channel
output
• 4 mA to 20 mA
• ± 20 mA
Substitute value 2 To 65535 (value range must be ± 10 V: 0 V
Channel
within the nominal range)
± 20 mA: 0 mA
4 mA to 20 mA: 4 mA
1 V to 5 V: 1 V
1 No diagnostics recognition between -0.296 V and +0.296 V or -1.1852 mA and +1.1852 mA
2 If there is no voltage going to the interface module or COMPACT module but the supply to the analog output modules
continues, the substitute values that have been assigned parameters are output. Substitute values must lie within the
nominal range. You can assign values from -27648 to +27648 as parameters (in the case of parameter assignment by
means of the device database (GSD) file).
ET 200S
3-2 Product Information, 12/2006, A5E00743001-02