Coiltek CS-5000 V2 Посібник з експлуатації - Сторінка 15

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Diagnostics, continued

The RED/GREEN LED on the end of the boom echoes the LEDs D2 and D# (red/green). It gives an

immediate indication of the target position. Red means the loop is out of the control range. Green

indicates the target is within the set control range. On systems built 9/19 or later, the NEAR out of

range condition occurs, the LED will blink RED on and off.

Relays

The main board is equipped with two ancillary relays. Current firmware (11-2018) allows for the

programming them to any position within the control range. Here's how. Flip the ancillary DIP switch

(switch #8) ON. Place a target under the sensor at the position at which you'd like the relay to make.

Press button S1. Lights over buttons S2 and S3 will blink. To set the K1 (leftmost) relay, press S3. To

set K2 (2

left) relay, move the position of the target to the place desired and press S2. Lights will go

out. When finished, return DIP switch 8 to the OFF position.

STOP Input

Closing a contact between terminal 4 and terminal 20 forces the 0-10VDC signal to zero. Likewise, the

4-20 mA signal drops to 4 mA. This is useful when de-coiling equipment is left in automatic mode

when the leader process is stopped. Because the CS-5000 is a non-contact sensor, it can be

inadvertently actuated by external inputs. By wiring the STOP input to the loop control from the leader

process, this possibility is eliminated. A red LED (D1) lights when STOP is active.