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Product Information / Produktinformation
A6151
Shaft Vibration Monitor
1.6.2 Channel monitoring
Monitoring function Constant monitoring
Sensor signals GOOD range (configuration dependent)
GOOD thresholds
− Lower threshold value Sensor work range lower value −0.5 V
− Upper threshold value Sensor work range upper value +0.5 V
System voltages Voltage − OK
μP function (watchdog) WD − OK
Configuration & setting para−
meters
C&P − OK
External disable signal ES
Status channel monitoring
Channel status = no error (OK) if (voltage_OK = yes)
AND (WD_OK = yes)
AND (C&P_OK = yes)
AND (Sensor signal
in the GOOD range)
AND (Ext. disable = no)
Channel status = error If the previous condition is not satisfied
Channel status = release delayed When switching from error case to OK status or when
switching on the module a release delay of 15 s (±2 s)
is active
Visualization
Green LED on the front panel
Channel status = no error (OK) Continuous light
Channel status = error Dark
Channel status = release delayed Flashing light
Channel Clear outputs
Opto−decoupled collector/emitter segments
Channel Clear channel 1, C1C / C1E z26 (collector) / z28 (emitter)
Channel Clear channel 2, C2C / C2E z30 (collector) / z32 (emitter)
Ext. disabled or status = error or
release delayed
C−E disabled, max. perm. voltage: 48 V
Not ext. disabled and status = OK and
not release delayed
C−E conducting, max. perm. current: 100 mA
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