Bose MR-J2S- B instruction manual Operation And Display

4.OPERATION AND DISPLAY

4.OPERATION AND DISPLAY

4.1 When switching power on for the first time

Before starting operation, check the following:

(1)Wiring

(a)A correct power supply is connected to the power input terminals (L1, L2, L3, L11, L21) of the servo amplifier.

(b)The servo motor power supply terminals (U, V, W) of the servo amplifier match in phase with the power input terminals (U, V, W) of the servo motor.

(c)The servo motor power supply terminals (U, V, W) of the servo amplifier are not shorted to the power input terminals (L1, L2, L3) of the servo motor.

(d)The servo amplifier and servo motor are grounded securely.

(e)Note the following when using the regenerative brake option, brake unit or power return converter:

1)For the MR-J2S-350B or less, the lead has been removed from across D-P of the control circuit terminal block, and twisted cables are used for its wiring.

2)For the MR-J2S-500B or more, the lead has been removed from across P-C of the servo amplifier built-in regenerative brake resistor, and twisted cables are used for its wiring.

(f)24VDC or higher voltages are not applied to the pins of connector CN3.

(g)SD and SG of connector CN3 are not shorted.

(h)The wiring cables are free from excessive force.

(i)CN1A should be connected with the bus cable connected to the servo system controller or preceding axis servo amplifier, and CN1B should connected with the bus cable connected to the subsequent axis servo amplifier or with the termination connector (MR-A-TM.)

(2)Axis number

The axis number setting of CS1 should be the same as that of the servo system controller. (Refer to Section 3.11.)

(3)Parameters

On the servo system controller screen or using the servo configuration software, make sure that correct values have been set in the parameters.

(4)Environment

Signal cables and power cables are not shorted by wire offcuts, metallic dust or the like.

(5)Machine

(a)The screws in the servo motor installation part and shaft-to-machine connection are tight.

(b)The servo motor and the machine connected with the servo motor can be operated.

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