User manual
MRD 3187B User Manual
Page 16
2.8 Fan Error Logic
If the fan in the unit fails, the fan status will be in the error state. The fan status will be good as
long as the fan is spinning at the proper RPM.
2.9 SNMP Traps
The unit contains separate SNMP Traps for Fan Status, Temperature Status, Decoder Status,
Input Status, and IP Receive Group. Whenever any item changes state, a trap is sent to the
configured host.
2.10 Input/Output Slot Organization
The MRD 3187B’s modular design allows many different input/output configurations. An
indexing system is used to identify module slots for
configuration and monitoring reference. The bottom
row of slots is numbered 1-1 through 1-4 (left to
right). The top row is numbered 2-1 through 2-4 as
shown.