Bosch LTC 8500 Instruction Manual download pdf (Page 77)

Replacement of Memory Backup Batteries

EN | 67

battery holder sockets and gently pry the battery from the holder until it can be

removed by your fingers. Replace old battery with new battery by lifting the retain-

ing clip up while inserting the battery into the socket. Insure that the negative side of

the battery contacts the socket by seating the battery until it is somewhat flush with

the level of the battery holder. Repeat procedure for other battery.

Ve r i f i c a t i o n of the system's time and date and sequence programming should be

made to insure no information was lost. Refer to the appropriate section of the

instruction manual if any reprogramming is required.

1 2 ... 72 73 74 75 76 77 78 79 80 81 82 ... 103 104

LTC 8500 Series 1
Important Safeguards 3
Safety Precautions 4
Sécurité 5
Sicherheitshinweise 5
Precauciones de Seguridad 5
Veiligheidsmaatregelen 6
Sicurezza 6
Medidas de Segurança 6
1Unpacking 11
2Service 12
3Description 13
5System Components 17
6System Accessory Components 18
6.5 LTC 8555 Series Keyboards 19
6.9 AutoDome Series 19
Integration Server 22
6.23 Logging Printer 24
Logging Printer 25
7Installation Procedure 26
7. 3Video Output Modules 27
7. 4CPU Module 27
Baud rate -- 19,200 29
Stop bits -- 1 29
Data bits -- 8 29
Parity -- None 29
Central 31
Control 31
Configurations 35
10 Feature Selection 37
11 Main Power Connections 38
12 Video Monitor Display 39
System Status Display 40
13 Factory Default Settings 43
Lower CPU DIP Switch S1002 44
S1002 DIP Switch Function 44
Stop Bits 1 1 1 47
Data Bits 8 8 8 47
Parity None None None 47
Handshake Yes No No 47
14 User Information 48
15 Alarm Information 50
15.6 Sample Alarm Responses 51
Sequence & Display Mode 52
15.7 Alarm Relay Response 53
16 Keyboard Operation 54
16.3 Switcher Commands 55
16.5 Alarm Commands 57
16.6 Sequence Control 58
Run a Sequence 59
Stop a Running Sequence 59
16.7 Sequence Programming 60
Sequence Function Summary 61
17 Keyb oard User Functions 63
User Function 7 - Set Time 67
User Function 8 - Set Date 67
18 Maintenance Information 75
18.3 AC Line Fuse Replacement 76
20 Error Messages 80
21 Troubleshooting Guide 83
21.5 No Alarm Response 84
22 Glossary of Terms 86
Appendix A Satellite Systems 88
Monitor 92
Output(s) 92
Input(s) 92
CPU Software Version Numbers 93
C.1 Main Bay Video 96
C.2 Keyboards 96
C.3 Alarm Interface Unit 96
C.4 Signal Distribution Unit 97
C.5 Receiver/Drivers 97
Console Port RS-232 Pin-outs 98
Alarm Port RS-232 Pin-outs 98
Keyboard RS-485 Ports 98
Printer Port RS-232 Pin-outs 98
Code Port Pin-outs 99
COMM PORT 1 and COMM PORT 2 99

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Bosch LTC 8500 Instruction Manual Page 77

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