Maxon WL7-vers. C Spezifikationen PDF herunterladen (Seite 104)

11921 Slauson Ave. Santa Fe Springs, CA. 90670 (800) 227-4116 FAX (888) 771-7713

104

PATENTS PENDING

ITEM READING CAUSE

Green LED and Red LED ﬂ ash on

for .5 second

Battery power is connected to input of

the relay. To save power, relay enters

sleep mode until power is turned on at

the Lift.

2 Green LED on

Power switch was turned on at the Lift.

Relay output is on.

3 Green LED ﬂ ashing fast Voltage is above 16.5 V.

4 Green LED ﬂ ashing slowly Voltage is below 8.0 V.

5 Red LED ﬂ ashing fast Over current.

6 Red LED ﬂ ashing slowly High temperature (over 100° C).

7 Red LED displays 3 short ﬂ ashes Short in FET.

8 Red LED displays 2 short ﬂ ashes Open in FET.

DC RELAY READINGS

NOTE: A fast ﬂ ash is 5 ﬂ ashes per second.

A slow ﬂ ash is 1 ﬂ ash per second.

FIG. 104-1

GREEN LED

RED LED

DC RELAY

The DC Relay (FIG. 104-1) is a

solid-state device for switching DC

load current of up to 100 amps. Un-

like a motor start switch (relay), the

DC Relay uses only a few milliamps

of current and has LED’s to indicate

normal operation or fault conditions

(FIG. 104-1 and TABLE 104-1).

When the power switch on the Lift

is turned on, it checks for power-re-

lated faults before applying power to

the Lift. If a fault is detected, the DC

Relay will not apply power to the Lift,

and the green LED or red LED will

indicate the applicable fault (TABLE

104-1).

TABLE 104-1

POWER OUTPUT

(REF)

POWER INPUT

(REF)

1 2 ... 99 100 101 102 103 104 105 106 107

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