Firmware Manual
9000X AF Drives
MN04004001E
For more information visit: www.eaton.com
8-47
August 2010
Description of Parameters
449
Reference limit supervision 67 (P1.3.3.18, P1.3.1.18)
Active reference is beyond the set supervision low limit/high limit (see ID350 and
ID351).
450
Temperature limit supervision 67 (P1.3.3.19, P1.3.1.19)
The frequency converter heatsink temperature is beyond the set supervision limits
(see ID354 and ID355).
451
Torque limit supervision 67 (P1.3.3.20, P1.3.1.20)
The motor torque is beyond the set supervision limits (see ID348 and ID349).
452
Motor thermal protection 67 (P1.3.3.21, P1.3.1.21)
Motor thermistor initiates an overtemperature signal which can be tied to a digital
output.
Note: This parameter will not work unless you have an OPTA3 or OPTB2 (thermistor
relay board) connected.
454
Motor regulator activation 67 (P1.3.3.23, P1.3.1.23)
Overvoltage or overcurrent regulator has been activated.
455
Fieldbus input data 1
(FBFixedControlWord, bit 3)
67 (P1.3.3.24, P1.3.1.24)
456
Fieldbus input data 2
(FBFixedControlWord, bit 4)
67 (P1.3.3.25, P1.3.1.25)
457
Fieldbus input data 3
(FBFixedControlWord, bit 5)
67 (P1.3.3.26, P1.3.1.26)
The data from the fieldbus (FBFixedControlWord) can be tied to frequency converter
digital outputs.
458
Autochange 1/Auxiliary drive 1
control
7 (P1.3.1.27)
Control signal for autochange/auxiliary drive 1.
Default programming: B.1
459
Autochange 2/Auxiliary drive 2
control
7 (P1.3.1.28)
Control signal for autochange/auxiliary drive 2.
Default programming: B.2
460
Autochange 3/Auxiliary drive 3
control
7 (P1.3.1.29)
Control signal for autochange/auxiliary drive 3. If three (or more) auxiliary drives are
used, we recommend the use of a relay output to connect drive 3. Since the OPTA2
board only has two relay outputs, it is advisable to purchase an I/O expander board
with extra relay outputs (e.g. OPTB5).










