Electro Industries Nexus 1262 Installation & Operation Manual page 10

4.1.2: LCD Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2
4.2: Test Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2
4.2.1: Entering Test Mode
4.2.2: Using Test Mode
4.2.3: Test Mode Preset Accumulators . . . . . . . . . . . . . . . . . . . . . . 4-5
4.2.4: Exiting Test Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-6
Chapter 5: Serial Communication Wiring
5.1: Communication Overview . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
5.2: Communicating to the Nexus® meter through the ANSI Type II Optical Port
5.3: RS485 Serial Communication . . . . . . . . . . . . . . . . . . . . . . . . 5-3
5.3.1: RS485 Wiring Fundamentals (Port 1 & Port 4)
5.3.2: Using the Unicom 2500
5.3.3: RS485 Connection - Meter to a Computer or PLC . . . . . . . . . . . . . . 5-8
5.3.4: RJ-11 (Telephone Line) Connection- Meter with INP2 Option to PC . . . . . . 5-8
5.3.5: RJ-45 Connection- Meter with INP200 (10/100BaseT) Option . . . . . . . . . 5-8
5.3.6: Modem/Ethernet Connection- Meter with INP202 (Combo Card) Option
5.3.7: RS485 Connection- Meter to the P40N, P41N or P43N LED Display . . . . . . 5-9
5.3.8: RS485 Connection- Meter to the P60N Touch Screen External Display
5.3.9: Communication Ports on the Output Modules
5.3.10: RS485 Connection-Meter to Output Modules
5.3.11: Steps to Determine Power Needed . . . . . . . . . . . . . . . . . . . . 5-13
5.3.12: Output Modules' Factory Settings and VA Ratings . . . . . . . . . . . . . 5-13
5.3.13: Remote Communication Over Telephone Lines Using the RS485 Port
5.3.14: Programming Modems for Remote Communication
5.3.15: Selected Modem Strings . . . . . . . . . . . . . . . . . . . . . . . . 5-17
5.3.16: High Speed Inputs Connection
5.3.17: IRIG-B Connections . . . . . . . . . . . . . . . . . . . . . . . . . . 5-18
5.3.18: Time Synchronization Alternatives . . . . . . . . . . . . . . . . . . . . 5-19
5.4: INP2 Internal Modem with Dial In/Dial Out Option
5.4.1: Hardware Overview
5.4.2: Hardware Connection . . . . . . . . . . . . . . . . . . . . . . . . . . 5-20
5.4.3: Dial-In Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-20
5.4.4: Dial-Out Function
5.5: INP200 Onboard Ethernet
5.5.1: Hardware Overview
5.5.2: Hardware Connection . . . . . . . . . . . . . . . . . . . . . . . . . . 5-22
5.6: INP202 Ethernet/Modem Combination
5.6.1: Hardware Overview
5.6.2: Hardware Connection . . . . . . . . . . . . . . . . . . . . . . . . . . 5-24
Chapter 6: Hardware Installation
6.1: Mounting the Nexus® Socket Meter . . . . . . . . . . . . . . . . . . . . . 6-1
6.1.1: Cable Color Key
6.2: Internal Battery Installation and Maintenance . . . . . . . . . . . . . . . . . 6-5
6.2.1: Battery Holder Detail
6.2.2: Battery Safety and Disposal . . . . . . . . . . . . . . . . . . . . . . . . 6-6
6.3: Mounting the Optional Nexus® P40N, P41N or P43N LED External Display . . . 6-7
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Electro Industries/GaugeTech
. . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4
. . . . . . . . . . . . . . . . . . . . . . . . . 5-7
. . . . . . . . . . . . . . . . . . . . . 5-17
. . . . . . . . . . . . . . . . . . . . . . . . . . 5-20
. . . . . . . . . . . . . . . . . . . . . . . . . . . 5-21
. . . . . . . . . . . . . . . . . . . . . . . . . . 5-22
. . . . . . . . . . . . . . . . . . . . . . . . . . 5-23
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-4
. . . . . . . . . . . . . . . . . . . . . . . . . . 6-6
Doc # E151701
. . . . . . . . . . . . . . . 5-3
. . . . . . . . . . . . . . . 5-11
. . . . . . . . . . . . . . 5-12
. . . . . . . . . . . . 5-16
. . . 5-2
. . . . 5-8
. . . . 5-10
. . . . 5-14
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