Fujitsu IP-900 II D, Руководство пользователя по оборудованию

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Appendix
IP-900E/IP-900D series
78
(1) Preparations
1) Check the system configuration
Check the entire system configuration.
2) Check the units and cables to be connected to the device
Check the units to be connected to the device, cables that have to be procured, and
installation conditions.
3) Tools and measuring instruments necessary for work:
•
Digital multimeter
•
General-purpose tools
(2) Environment check
1) Ambient air temperature, humidity and power supply
Make sure that the ambient air temperature, the humidity and power supply conform to
A.2.2, “Environment Specifications.
2) Ground connection (FG)
Make sure that use a grounding resistance of 100 ohms, a wire of 2mm
2
or thicker, or
your country’s applicable standard.
(3) Visual check of appearance
1) Make sure that the device surface has no damage such as scratches, dirt, rust,
deformation or peeling of its coating.
2) Make sure that patent nameplate and device nameplate are still attached, and that
buttons are not damaged.
3) Make sure that connectors are not loose.
(4) Cable connection check
Make sure that individual cables are connected as prescribed in system specifications.
Refer to Chapter 2, “Installation and Connection,” for the connection methods, Section 4.2,
“Cables and Connector Details,” and A.2.3, “Function specifications,” for device connector
pin assignments.
Hardware settings need not be set in the device.
(5) Input voltage check
Make sure that the voltage of power supplied to the device is in a range of 100-240 VAC
±
10%.