JZ-22010C型高频自冷电源模块使用说明书(2)

Fig. 2 View of Back Panel

2. 三相交流输入端：三相交流电压输入端，无相序要求。

Three phase AC input: three phase AC voltage input with no phase sequence

requirement.

3. 直流输出端：有正、负之分，正、负分别由两根并联。1脚和2脚位输出正，3脚和4脚位输出负。

DC output: it has positive end and negative end, which are connected with 2

wires in parallel respectively. Pin 1 and Pin 2 refer to positive output, and Pin 3 and Pin 4 refer to negative output.

4. 模块控制口：多台模块并联时，此控制口以并连方式连接。

Module control port: it is connected in parallel when more than one module

is in parallel connection.

5. 均流控制口。多台模块并联时，此控制口以并连方式连接

Current equalizing control port: it is connected in parallel when more than

one module is in parallel connection. 1．4 模块控制口说明 Instruction of Module Control Port

控制口采用标准的15针D型插座，通过这个控制口可以实现对模块的遥控、遥调等控制，模块控制口具体使用方法如下：

The control ports have standard 15-needle D-type sockets, through which modules can be controlled and modulated remotely. The detailed usages of these ports are as follows:

1. 控制口公共端：其他控制口电压以此控制口为参考。

Common of control port: voltages of other control ports should common to it.

2. 保留备用。Reserved

3. 输出电压调整端：对此端口外加 -5V～+5V范围内的电压，可以使输出电压在198V～286V范围内调节。

Port of modulating output voltage: to give voltage ranging from -5V～+5V to this port can make output voltage ranging by198V～286V.

4. 保留备用。Reserved

5. 保留备用。Reserved

6. 保留备用。Reserved

7. 保留备用。Reserved

8. 模块告警输出端：此端口为集电极输出，端口功耗20V5mA。当模块内电路报警时，此端口为低电平。

Output port of module alarm: this port outputs through collector with 20V5mA power. It is in low logic level voltage when the circuit in the module alarms.

9. 保留备用。Reserved

10. 保留备用。Reserved

11. 软关机控制端：对此端口加+5V10mA的高电平，模块关机，停止工作。 Control port of soft shutting: inputting +5V10mA high level voltage signal can make the module stop running.

12. 保留备用。Reserved

13. 保留备用。Reserved

14. 保留备用。Reserved

15. 保留备用。Reserved

六、使用方法Usage Method

1. 手动调节模块输出电压：根据用户需要在脱离监控的情况下，通过调节

模块前面板上的电压调节电位器，调节模块到指定输出电压值。

Manually modulating module’s output voltage: customer can give any value of output voltage according to his need through modulating the voltage adjustor on the front panel when the module is off the monitoring.

2. 监控系统调节模块输出电压：根据用户需要，通过调节模块控制口的控

制电压，能够调节模块到指定输出电压值。

Manually modulating module’s output voltage: customer can give any value

of output voltage according to his need through modulating control voltage of module control port.

七、注意事项 Notes

1. 模块的输入、输出、均流控制和模块控制端口接触一定要良好，并且使有锁紧功能的端子锁紧。

The contact among ports of module’s input, output, current-dividing control and module control must in good shape, and must be locked by the lock terminal.

2. 多机并联使用时，输出端子汇流线越短越好，不可用长线汇流。建议使用汇流排。

The junction wire should be as short as possible, when many machines run in

parallel connection. Junction board is preferred.

3. 多机并联组成系统时，所有模块输出负极端必须直接相连，彼此之间不许安装加有开关、二极管等元件。

When more than one machines are connected in parallel to set up a system, all the modules’ cathodes must be connected directly without any element such as switch or diode between them.

4. 模块运行时，不要用异物挡住模块的自然冷却风道。

Don’t cover the natural cooling duct when module running

八、简单故障处理Trouble Shooting

1. 模块输出电压不正确：通过调节模块前面板上的电压调节电位器，调节

到正确输出电压值。

The value of output voltage is not correct: modulate the voltage adjustment

on the front panel to get the correct value.

2. 模块上电后便过压保护：手动调节输出电压超过过压保护值或模块控制口输出电压调节端输入电压过高。

Module starts voltage-over limit protection after being powered: manually

modulate output voltage till the value is more than that of voltage-over limit protection. This trouble may also rise when the output voltage-modulation end of the module control port inputs over limit voltage.

3. 输出电压不稳：检查输入电压是否波动超过允许范围或负载严重突变。 Output voltage is not stable: check the input voltage to see if it fluctuate

beyond the sustain range, or if the load fluctuate continuously and greatly

4. 模块无输出电流：检查模块输入是否正常，直流输出线是否断路。

No output current: check the module to see if the input is normal or the DC

output wire is cut off.

5. 模块不均流：检查模块均流线插接是否可靠。

Module current is not equalizing: check if the connection of module equalizing current is right.

九、售后服务 After-Sales Service

JZ-22010C型高频自冷开关电源模块自售出之日保修一年。保修期内，模块出现非人为性故障，免费维修。保修期过后，模块出现故障，只收元件成本费。

JZ-22010C high-frequency self-cooling switch power-supply module is

guaranteed to keep in good repair for 1 year since the day when it is sold. During the year, it can be repaired free if the failure isn’t caused by person’s wrong action; and after the year, only the elements’ cost is charged.