Phoenix Contact 2902744, Manual

Page: 20 / 64

20
5.3. Parameterization - Nominal current setting
• Press the reset button for more than 6 s to change to the "Parameterization" mode - the green PWR LED
flashes once.
In the Parameterization mode, the LEDs are switched off every 2 s for 0.3 s to distinguish this mode from
other operating modes.
• Set the nominal current of the drive using the
240° potentiometer. The nominal current is spec-
ified in 16 stages. The four LEDs show the set
current.
• Store this value by pressing the reset button
again (non-volatile area of the data memory).
• Press the reset button for more than 2 s (and less
than 6 s) to display the set current for 3 s. This
function is only possible if 1) the device is not ac-
tivated, and 2) there is no defect at the device.
If the motor current is above 45 A, the
block monitoring is activated (see 9.1.
Trigger characteristic curve, and 9.2. De-
rating curve).
6. Application examples
6.1. EMERGENCY STOP
Integrating a hybrid motor starter into an EMERGENCY STOP chain is pictured in Fig. 5 (page 62).
Here, the control voltage supply is switched off via the safety relays, as soon as the EMERGENCY STOP
button is actuated.
Switching off the control voltage supply with a controlled motor always results in wear in
the hybrid motor starter!
This switch should only be used if no more than 10,000 shutdowns can be expected over the entire
lifespan of the system.
If the switch-off is performed, for instance, from a "safe controller" with semiconductor outputs, the resid-
ual voltage must be < 5 V DC. Interruptions ≤ 1 ms are filtered.
6.2. Safety door (EMERGENCY STOP)
In applications where the safety switch-off is a normal operating mode, such as in the case of safety door
or two-hand applications, a circuit as per Fig. 6 (page 63) should be used.
In this application, the control circuit is switched and not the control supply voltage.
If the switch-off is performed, for instance, from a "safe controller" with semiconductor outputs, the resid-
ual voltage must be < 5 V DC. Interruptions ≤ 3 ms are filtered.
Code Nominal current [mA]
Variant:
PWR ERR L R 0.6 A 2 A 9 A
0 0 0 0 75 180 1500
0 0 0 1 110 250 2000
0 0 1 0 145 410 2500
0 0 1 1 180 560 3000
0 1 0 0 215 710 3500
0 1 0 1 250 870 4000
0 1 1 0 285 1020 4500
0 1 1 1 320 1170 5000
1 0 0 0 355 1330 5500
1 0 0 1 390 1480 6000
1 0 1 0 425 1630 6500
1 0 1 1 460 1790 7000
1 1 0 0 495 1940 7500
1 1 0 1 530 2090 8000
1 1 1 0 565 2250 8500
1 1 1 1 600 2400 9000