AXIOMET AX-3003D-3 Расширенная инструкция онлайн [11/16] 528018

3.6. Turn the current regulator 4 & 19 clockwise to get the current level at which the restricted

current protection will be actived as you desire.

3.7. Remove the wire linked to the positive and negative output terminals. Connect the positive

output terminal and negative output terminal with a load or similar component.

3.8. When the output current achieves the setting value of restricted current protection, the C.C.

indicator is lighted and the restricted current protection is active.

NOTE: After setting of the restricted current protection, if the current regulator is turned again,

the restricted current protection range will be changed.

C.C. AND C.V. INDICATOR

The C.C. indicator is controlled by the constant current mode. Otherwise C.V. indicator is

controlled by the constant voltage mode.

DOUBLE ADJUSTABLE SUPPLY IN SERIES CONDITION.

Figure 2-4

Put the control switch 3 on the position where is bounced up. Pressing down the control switch 21.

The slave power supply is interconnected in series with master power supply.

1. NO RESTRICTED CURRENT PROTECTION POINT

Turn the current regulators 19 clockwise to maximum position. Turn the master voltage regulator

5 and current regulator 4 clockwise to get the output voltage and current as you desire. In this

mode, the output voltage and current of slave unit will trace the output voltage and current of

master unit. The voltage regulator of the slave (20) is inactive.

The maximum output voltage will be the sum of regular value of two groups. It is the voltage

between the positive output terminal of master unit and negative output terminal of slave unit.

2. RESTRICTED CURRENT PROTECTION OF SLAVE UNIT

Turn the current regulator 19 clockwise but not to the maximum position. It is on somewhere of

a kind of restricted current protection. Turning the master current regulator 4 or voltage regulator

5 and the load current reaches this restricted point of slave unit, the C.C. indicator of slave unit is

lighted. In this case the output voltage of slave unit will do not trace that master unit.

The voltage regulator of the slave (20) is inactive.

NOTE:

1. In this series operation, if the output current is more, to avoid the machinery switch of

instrument from damage, the negative output terminal of master unit and the positive output

terminal of slave unit should be connected reliably with a thick conductive wire.

2. In this series operation, must not connect the negative output terminal to the ground output