Distributed I/O System ET 200S

Analog electronics modules
4.5 Parameters for analog electronic modules
4.5.6 Parameters for analog electronic modules 2AO U Standard, 2AO U High Feature
and 2AO I Standard, 2AO I High Feature
Table 4-35 Parameters for analog output modules U, I
2AO U Standard, 2AO I Standard,
Range of values Default setting Applicability
2AO U High 2AO I High
Feature
Feature
Group diagnosis (parameter • Disable
Disable Module
assignment error, internal error) • Enable
Diagnostics: --- • Disable
Disable Channel
Short-circuit to M
• Enable
--- Diagnostics: • Disable
Disable Channel
Wire break • Enable
Reaction to CPU-/master-STOP • No output current and voltage No output current and Module
• Substitute a value
voltage
• Keep last value
Type/range of --- • De-activated
± 10 V Channel
output
• 1 V to 5 V
• ± 10 V
--- Type/range of • De-activated
4 to 20 mA Channel
output
• 4 to 20 mA
• ± 20 mA
Substitute value 1 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 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 be within the
nominal range. You can assign as parameters values from -27648 to +27648 (in the case of parameter assignment by
means of the device database file).
See also
Connecting Thermocouples (Page 4-19)
ET 200S
Manual, 12/2005, A5E00514527-03 4-35