Rockwell Automation Allen-Bradley 871FM-M10BA30-x, Руководство пользователя, Страница: 13 / 90

Rockwell Automation Publication 871FM-UM002A-EN-P - April 2017 13
Chapter
2
Installation
Status Indication User
Interface
Table 2 - Standard I/O Operation
Table 3 - IO-Link Operation
Mounting
Securely mount the sensor on a firm, stable surface or support for more reliable
operation. Mounting that is subject to excessive vibration or shifting could
cause intermittent operation. Once securely mounted, the sensor can be wired
per the wiring instructions in the next section.
The location of the target in relation to the sensor face can require you to
adjust the sensor mounting. The 871FM sensor offers margin indication
through the orange status indicator. The status indicator blinks when the
target is 80% of the maximum sensing distance or farther from the sensor face.
We recommend adjusting the sensor to be closer to the target.
Green Indicator (Power) Orange Indicator (Output) Condition
Off Off Power Off
Off Flash at 2 Hz Passed on point (margin zone)
On Off Powered On/No Target
Flash at 2.0 Hz Off Short Circuit, Fault
Green Indicator (Power) Orange Indicator (Output) Condition
On Off No target or target far away
Off On Target present
Flash at 2.0 Hz Flash at 2.0 Hz; reverse from green
status indicator
Location indication mode
IMPORTANT When the sensor is connected to IO-Link, the status indicators do not
indicate margin status. The margin status is shown as a process bit in the
Studio 5000® controller tag.