531X305NTBAPG1 F31X305NTBAPG1 扩展驱动卡 GE
电池不可充电，定期更换非常重要（请参阅
维护频率表以了解更多详细信息）。用于访问电池
取下盖子（参见第204页图70）。更换
电池，确保检查极性和方向正确。
外部电池规格：
•类型：低速率锂电池，3.6 V，16 Ah
•尺寸：ANSI尺寸D/IEC R20
•锂含量：5.6克
在以下情况下，必须更换电池：
•PM8xx B（电池）LED闪烁或熄灭。
•发生多次或长时间停电。
•因维护而延长了系统停机时间，或
故障。
更换SB821外部电池单元中的电池
要更换外部电池：
1.断开SB821单元电缆连接器。
2.从DIN导轨上释放SB821装置。
3.小心拆下SB821装置盖并识别外部电池。
4.阅读并遵守外部电池上的警告标签/文字。
5.小心地拆下电池。
6.插入一个可维修的蓄电池，并检查蓄电池极性和方向是否正确
对的有关更多电池详情，请参阅SB821外部电池–AC 800M
第417页的内存备份。
由于电池并联连接，在使用
SB821外部电池，用于从处理器单元卸下内部电池
以避免减少可用存储器备份时间。
SB821外部电池单元第5节维护
204 3BSE036351-600 A
7.更换盖子，将装置安装到DIN导轨上，然后重新连接电缆。
8.重新建立电源时，检查B（电池）LED是否亮起。
9.以经批准的方式处置耗尽的锂电池。
图70.SB821外部电池单元-盖子已拆除
!
SB821 3.6V锂电池组
注意警告
电池上的文字。
X1
B–B+SH
第5节SB822可充电外部电池单元的维护
3BSE036351-600 A 205
SB822可充电外部电池单元
锂离子电池组件安装在SB822装置内部。预防问题
你需要定期收费。
电池组规格：
•类型：可充电锂离子，3.75V 2.3Ah
•尺寸：棱柱形14.5x43x50 mm
•锂当量含量：0.8 g
更换SB822可充电外部电池单元中的电池
更换锂离子电池：
1.断开TK821V020电缆连接器。
2.断开24V电源电缆连接器
3.从DIN导轨上释放SB822装置。
4.继续之前，将正确接地的ESD腕带连接到手腕上。
5.小心拆下SB822装置盖并识别电池包。
6.小心地从PCB上断开电池连接器。
7.小心地拆下电池包。
8.插入新电池并连接。重新组装与拆卸相反。
9.安装装置。
10.以经批准的方式处理磨损的电池包。
机组在线更换第5节维护
206 3BSE036351-600 A
机组在线更换
在线更换需要在控制器中添加或删除单元，而无需
干扰正在运行的应用程序的执行。单元连接到
CEX总线和电气模块总线（S800 I/O）。
CEX总线
通信接口（CI8xx）可以在线移除或更换。
限制适用，请参阅
每个接口的安装部分
以及附录A，硬件单元。
不得在线更换CI8xx（TP8xx）的基板。
模块总线
S800 I/O单元可以在线移除或更换。 531X305NTBAPG1 F31X305NTBAPG1 扩展驱动卡 GE
 531X305NTBAPG1 F31X305NTBAPG1 扩展驱动卡 GE
battery is not rechargeable, it is important to exchange it on a regular basis (refer to
the Maintenance Frequency Schedule for further details). For access to the battery
and housing, remove the cover (see Figure 70 on page 204). When replacing the
battery, be sure to check that polarity and orientation are correct.
Specifications for the external battery:
• Type: Low-rate lithium battery, 3.6 V, 16 Ah
• Size: ANSI Size D / IEC R20
• Lithium contents: 5.6 g
The battery must be exchanged whenever:
• The PM8xx B(attery) LED flashes or is extinguished.
• Multiple or extended power cuts have occurred.
• Extended periods of system downtime have occurred for maintenance or
malfunctions.
Replacing the Battery in an SB821 External Battery Unit
To replace an external battery:
1. Disconnect the SB821 unit cable connector.
2. Release the SB821 unit from the DIN-rail.
3. Carefully remove the SB821 unit cover and identify the external battery.
4. Read and comply with the Warning label/text on the external battery.
5. Carefully remove the battery.
6. Insert a serviceable battery and check that battery polarity and orientation are
correct. For further battery details see SB821 External Battery – AC 800M
Memory Back-up on page 417.
Due to the batteries being connected in parallel, it is necessary, when using the
SB821 external battery, to remove the internal battery from the processor unit
in order to avoid reducing available memory back-up time.
SB821 External Battery Unit Section 5 Maintenance
204 3BSE036351-600 A
7. Replace the cover, mount the unit onto the DIN rail, and reconnect the cable.
8. When power is re-established, check that the B(attery) LED lights up.
9. Dispose of the run-down Lithium battery in an approved manner.
Figure 70. SB821 External Battery Unit – Cover Removed
!
SB821 3.6 V Lithium Battery Unit
Note the warning
text on the battery.
X1
B– B+ SH
Section 5 Maintenance SB822 Rechargeable External Battery Unit
3BSE036351-600 A 205
SB822 Rechargeable External Battery Unit
The Li-Ion battery package is mounted inside the SB822 unit. To prevent problems
you need to charge it on a regular basis.
Specification for the battery package:
• Type: Rechargeable Lithium-Ion, 3.75V 2.3 Ah
• Size: Prismatic 14.5x43x50 mm
• Lithium equivalent content: 0.8 g
Replacing the Battery in an SB822 Rechargable External Battery Unit
To replace the Li-Ion battery:
1. Disconnect the TK821V020 cable connector.
2. Disconnect the 24V supply cable connector
3. Release the SB822 unit from the DIN-rail.
4. Attach a properly grounded ESD wrist strap to your wrist before you proceed.
5. Carefully remove the SB822 unit cover and identify the battery package.
6. Carefully disconnect the battery connector from the PCB.
7. Carefully remove the battery package.
8. Insert the new battery and connect. Reassemble is reverse from disassemble.
9. Install the unit.
10. Dispose of the worn battery package in an approved manner.
Online Replacement of Unit Section 5 Maintenance
206 3BSE036351-600 A
Online Replacement of Unit
Replacement online entails adding or removing units in a controller without
disturbing the execution of the running application program. Units are connected to
the CEX-Bus and the electrical ModuleBus (S800 I/O).
CEX-Bus
Communication interfaces (CI8xx) Can be removed or replaced online.
Restrictions apply, refer to the
installation section for each interface
and to Appendix A, Hardware Units.
Baseplates for CI8xx (TP8xx) Must not be replaced online.
ModuleBus
S800 I/O units Can be removed or replaced online. | 531X305NTBAPG1 F31X305NTBAPG1 扩展驱动卡 GE | | | |
