User's Manual Part 1

Hi-G-Tek Ltd. Microelectronics & Asset Tracking Technology
6
Table of Contents Page
107
5.8. System Segregation
107
107
108
108
109
5.8.1. Company Segregation by ORG_ID
5.8.2. Department Isolation
5.8.3. Common Services to Several
Companies by a Service Provider
5.8.4. How to use subgroups of Seals in
a Company
5.8.5. ORG_ID, Global and ADI: Impact on
Seal's Response
109
112
5.9. Seal Memory
5.10. Calculating Reader Session Duration
109
113
113
111
5.9.1. Events Memory
5.9.2. User Data
6. RS-485/232 Communication Protocol
6.1. RS-485/232 Communication Protocol:
General Description
6.2. Physical Layer
6.2.1. Down Link
6.2.2. Up-Link
115
116
116
116
116
6.4.1. LSC to READERS Messages
6.3. Protocol Flow
6.4. String Format
6.4.1.2. CMND Field Structure
6.4.1.1. CRC Calculation
116
119
119
120
119
5.10.1. Calculating Tbmm
5.10.2. Calculating Trw