MEC 310 GENSET CONTROLLER
PM075 REV 2 09/08/20 Page 100 THOMSON TECHNOLOGY
RPM input
4510 Overspeed 1 (RPM input)
No. Setting Min. setting Max. setting Factory
setting
4511 Overspeed 1 Set point 0% 400% 160%
4512 Overspeed 1 Timer 0.2 s 100.0 s 15.0 s
4513 Overspeed 1 Relay output A R0 (none) R26 (relay 26) R0 (none)
4514 Overspeed 1 Relay output B R0 (none) R26 (relay 26) R0 (none)
4515 Overspeed 1 Enable OFF ON OFF
4516 Overspeed 1 Fail class See description of fail classes
4520 Overspeed 2 (RPM input)
No. Setting Min. setting Max. setting Factory
setting
4521 Overspeed 2 Set point 0% 400% 160%
4522 Overspeed 2 Timer 0.2 s 100.0 s 15.0 s
4523 Overspeed 2 Relay output A R0 (none) R26 (relay 26) R0 (none)
4524 Overspeed 2 Relay output B R0 (none) R26 (relay 26) R0 (none)
4525 Overspeed 2 Enable OFF ON OFF
4526 Overspeed 2 Fail class See description of fail classes
4560 Hz/V failure
No. Setting Min. setting Max. setting Factory
setting
4561 Hz/V failure
*
Timer 1.0 s 99.0 s 30.0 s
4562 Hz/V failure Relay output A R0 (none) R26 (relay 26) R0 (none)
4563 Hz/V failure Relay output B R0 (none) R26 (relay 26) R0 (none)
4565 Hz/V failure Enable OFF ON ON
4566 Hz/V failure Fail class See description of fail classes
When the frequency and voltage have not been OK for the adjusted delay time, a
Hz/V failure
alarm occurs, and output A and B activate.
4580 Stop failure
No. Setting Min. setting Max. setting Factory
setting
4581 Stop failure
*
Timer 10.0 s 120.0 s 30.0 s
4582 Stop failure Relay output A R0 (none) R26 (relay 26) R0 (none)
4583 Stop failure Relay output B R0 (none) R26 (relay 26) R0 (none)
If the engine has not stopped within the delay time, outputs A and B will activate and a
stop failure
alarm occurs.
Overspeed 1 and 2 are always active if enabled r
egardless of nominal setting.
Thus it is possible to set two levels of overspeed.
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