Rockwell Automation 1606-XLP XM Electronic Overspeed Detection System - Manual (Page 42)

Publication GMSI10-UM015B-EN-E - June 2011
42 Installing the XM Electronic Overspeed Detection System
LED Indicators for the XM-220 Module
Each XM-220 module has seven LED indicators – a module status (MS)
indicator, a network status (NS) indicator, a status indicator for each channel
(CH1 and CH2), an activation indicator for startup, a status indicator for the
Relay, and an indicator (AUX) reserved for future use.
The following tables describe the status indicators for the XM-220 modules.
Module Status (MS) Indicator
1 Program Mode - Typically this occurs when the XM-220 module configuration settings are being updated with
the XM Serial Configuration Utility. In Program Mode, the XM-220 does not perform its normal functions. The
signal processing/measurement process is stopped, and the status of the alarms is set to the disarm state to
prevent a false alert or danger status. Note that this mode is not applicable to the XM-442 module.
2 Run Mode - In Run Mode, the XM-220 module collects measurement data and monitors each vibration
measurement device.
Network Status (NS) Indicator
1 Normal condition when the XM-220 module is not a slave to an XM-440, PLC, or other master device.
Color State Description
No color Off No power applied to the module.
Green Flashing Red Module performing power-up self test.
Flashing
XM-220 module operating in Program Mode
1
.
Solid
Module operating in Run Mode
2
and operating
normally.
Red Flashing
• Application firmware is invalid or not loaded.
Download firmware to the XM-220 module.
• Firmware download is currently in progress.
Solid An unrecoverable fault has occurred. The module may
need to be repaired or replaced.
Color State Description
No color Off XM-220 module is not online.
• Module is autobauding.
• No power applied to the module, look at Module Status LED.
Green Flashing XM-220 is online (DeviceNet) but no connections are currently
established.
1
Solid XM-220 is online with connections currently established.
Red Flashing One or more I/O connections are in the timed-out state.
Solid Failed communications (duplicate MAC ID or Bus-off).