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188 VIX IM MICROSTEPPER INDEXER DRIVE USER GUIDE
Complete LED Diagnostics
An EASI-V version of this table is available for quick on-line viewing.
LED Colour(s) Flash rate Functional description
HV green none motor supply OK
HV orange none motor supply under voltage (<16V)
HV red none motor supply over voltage (>98V)
HV off - no motor supply
ST green none drive OK and motor is energised
ST orange none drive OK but motor is de-energised
ST red none drive fault (see DF report for more information)
ST red/green 1 second
ST red/green 0.25 second communications receive buffer over-flow. Only
a power-cycle clears this condition.
ST red/off 0.5 second only on power-up following a flash upgrade.
Indicates bad truncated FPGA file.
ST red/off 1 second only on power-up following a flash upgrade.
Indicates a CRC error.
ST off - no logic supply. All other LEDs will also be off.
FB green none fieldbus communications OK. Operational state.
FB green 1 second fieldbus communications OK. Pre-operational
state.
FB red none fieldbus communications fault
FB off - no fieldbus option
Table 7-1. Status Bits Description (continued)