Rockwell Automation Publication 1444-UM001D-EN-P - June 2018 275
Operate the Module Chapter 10
Expansion Relay Module 1 (Address 2)
ExpRelay1Status
Expansion Relay 1 (address 2) Status
Container value allows access to hidden tags. The hidden tags provide no user actionable information. They are
provided to assist device diagnostics only.
See the Assembly Object (class code 0x04), on page 517, for the assembly members and bit assignments.
ExpRelay1OverTemperature
Relay Module 1 Over Temperature Warning
Indicates when the processor board temperature is less than -20 °C (-4 °F) or greater than 70 °C (158 °F). While the
module rating is based on surrounding air temperature, depending on airflow, the board temperature can exceed the
surrounding air temperature by up to 25 °C (77 °F). This difference means that it is possible that the alarm limit could
be exceeded when the surrounding air temperature is as low as 45 °C (113 °F). Consequently, the indication is
considered only a warning.
ExpRelay1Relay0NotInhibited
Relay Module 1 Relay 0 Not Inhibited
Normally set. Indicates that the relay is not inhibited. Goes unset (0) when TripInhibit = 1 or HW control Trip Inhibit/
Bypass is set (all enabled relays are inhibited).
ExpRelay1Relay1NotInhibited
Relay Module 1 Relay 1 Not Inhibited
ExpRelay1Relay2NotInhibited
Relay Module 1 Relay 2 Not Inhibited
ExpRelay1Relay3NotInhibited
Relay Module 1 Relay 3 Not Inhibited
ExpRelay1Relay0Fault
Relay Module 1 Relay 0 Fault
Relay drive test has failed.
ExpRelay1Relay1Fault
Relay Module 1 Relay 1 Fault
ExpRelay1Relay2Fault
Relay Module 1 Relay 2 Fault
ExpRelay1Relay3Fault
Relay Module 1 Relay 3 Fault
Expansion Relay Module 2 (Address 3)
ExpRelay2Status
Expansion Relay 2 (address 3) Status
Container value allows access to hidden tags. The hidden tags provide no user actionable information. They are
provided to assist device diagnostics only.
See the Assembly Object (class code 0x04), on page 517, for the assembly members and bit assignments.
ExpRelay2OverTemperature
Relay Module 2 Over Temperature Warning
Indicates when the processor board temperature is less than -20 °C (-4 °F) or greater than 70 °C (158 °F). While the
module rating is based on surrounding air temperature, depending on airflow, the board temperature can exceed the
surrounding air temperature by up to 25 °C (77 °F). This difference means that it is possible that the alarm limit could
be exceeded when the surrounding air temperature is as low as 45 °C (113 °F). Consequently, the indication is
considered only a warning.
ExpRelay2Relay0NotInhibited
Relay Module 2 Relay 0 Not Inhibited
Normally set. Indicates that the relay is not inhibited. Goes unset (0) when TripInhibit = 1 or HW control Trip Inhibit/
Bypass is set (all enabled relays are inhibited).
ExpRelay2Relay1NotInhibited
Relay Module 2 Relay 1 Not Inhibited
ExpRelay2Relay2NotInhibited
Relay Module 2 Relay 2 Not Inhibited
ExpRelay2Relay3NotInhibited
Relay Module 2 Relay 3 Not Inhibited
ExpRelay2Relay0Fault
Relay Module 2 Relay 0 Fault
Relay drive test has failed.
ExpRelay2Relay1Fault
Relay Module 2 Relay 1 Fault
ExpRelay2Relay2Fault
Relay Module 2 Relay 2 Fault
ExpRelay2Relay3Fault
Relay Module 2 Relay 3 Fault
Tag (continued) Description (if = 1)
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