Emerson V150 Manual de Instruções descarregar pdf (Página 20)

Figure 16. Jumper Configurations

NOTE:

JUMPERS A4, A5, A6, AND A7 ARE NOT FIELD SELECTABLEUN-

LESS THIS OPTION HAS BEEN INSTALLED AT THE FACTORY.

E0020 / IL

1. STANDARD:

CONTACT CLOSURE OR

OPEN COLLECTOR LOGIC INPUTS

2. OPTIONS:

POSITIVE VOLTAGE PULSES

FOR OPTION, CONTACT FACTORY AND SPECIFY YOUR

INPUT.

Basis Weight Actuator

Troubleshooting

Table 5 describes how each card within the IC2000 is

connected to the other cards. Each card has two col-

umns of pins labeled 2a, 4a, and up to 32a (also 2c,

4c, and up to 32c). The table indicates that 2ca is 24 V

and 32ca is ground, which is connected with power

common terminal 10 on terminal block TB1. See the

Wiring section for more information on the correct con-

nections.

If the actuator will not operate,

1. Check to be sure that the power of the correct volt-

age is reaching the terminal block in the Stepmotor

Interface. Also check to be sure that the power supply

is connected to the appropriate terminal.

ROTATION

(BOTH IN

STD

JUMPER SETTINGS

STD

RIGHT

HAND

MTG)

IC500 FT100

CCW B1 B2 B3 A

CW B1 A2 A3 B

2. Check the fuses on terminal block TB2 and check

fuses FS1 and FS2 on the SD13 card. Replace fuses if

necessary.

3. Check the LEDs (light–emitting diodes) on interface

card IC500 light when a signal is applied to the control

box. The LEDs should turn on in response to an ap-

plied signal. If the LEDs do not turn on, no signal is

reaching the card. The limit switch may be open and

needing adjustment, the limit switches may be con-

nected incorrectly on TB1, or jumpers A1–A3 and

B1–B3 may be in the wrong position. See figure 13.

4. Check to see if power is reaching the actuator. If

power is reaching the actuator, the handwheel will be

difficult to turn. If power is not reaching the actuator,

the handwheel will be easy to turn.

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