Eaton MMX34AA3D3F0-0 User Manual

Parameters
M-Max Series Adjustable Frequency Drive MN04020003E—October 2013 www.eaton.com 117
Mechanical Brake (Actuation)
The actuation of an external mechanical brake can be
implemented via one of the digital outputs (see “Digital
Outputs (P5)” on Page 78), if the value 26 (= External brake
actuated) is assigned:
●
Transistor output DO: control signal terminal 20 (DO–),
supply voltage control signal terminal 13 (DO+), maximum
48 Vdc/50 mA, Parameter 5.3
●
Relay RO1: N/O contact control signal terminal 22 (R13)
and 23 (R14), maximum 250 Vac/2A or 250 Vdc/0.4A,
Parameter P5.1
●
Relay RO2: changeover contact, control signal terminal
25 (R21), 24 (R22) and 26 (R24), maximum 250 Vac/2A or
250 Vdc/0.4A, Parameter P5.2
Mechanical Brake
Braking, continued
Item
Number Description
1 Brake, released
2 Brake activates and brakes the drive mechanically
P12.9
P12.8
f
(Hz)
R01, R02, DO
(P5... = 26)
RUN
(FWD/REV)
t
STOP
P6.8 = 1
12
PNU ID
Access
RUN Value/Range Description
Factory Setting
(P1.3)
P12.7 1448 X — External brake, delay time opening 0.2
0.00–320.00s Condition: RUN (Start enable)
After the time set here has elapsed, the brake is actuated
(P5._ is opened)
P12.8 1449 X — External brake, frequency threshold opening 1.50
0.00–P6.4 Hz Condition: RUN (Start enable)
If the frequency set here is exceeded, the brake is actuated
(P5._is opened)
P12.9 1450 X — External brake, frequency threshold closing 1.50
0.00–P6.4 Hz If the frequency goes below the value set here, the brake is
actuated (P5._ is closed)
P12.10 1451 X — External brake, frequency threshold REV closing 1.50
0.00–P6.4 Hz —
P12.11 1452 X — External brake, current limit, opening 0.00
0.00–P7.2A Condition: RUN (Start enable)
On reaching the current value set here, the brake is actuated
(P5._ is opened)

Eaton MMX34AA3D3F0-0 Specifications

General

Brand	Eaton
Model	MMX34AA3D3F0-0
Category	Inverter
Language	English