GEM80-400 1. Introduction
Issue 3 04/99 ALSPA GEM80-400 CONTROLLER TECHNICAL MANUAL Page 1-27
1.14.7. Reference Reading
BS 5958: Code of Practice for the Control of Undesirable Static Electricity - Part
1.
BS 5783: Code of Practice for Handling of Electro-Static Sensitive Devices.
1.14.8. Recommended Antistatic Equipment
The following 3M's Antistatic Equipment is recommended for use:
Velostat Wrist Strap Type 2063 - Strap with IMO resistor and alligator
Transparent Static Shielding Bags Type 2100 - size 254mm x 305mm (i.e.
10in × 12in).
1.15. Safety and Handling Information
1.15.2. Earthing
The equipment must be properly earthed in accordance with the instructions
given in Chapter 6.
1.15.3. High Voltages
Dangerous voltages arising from the mains supply and feedback from the
plant wiring may be present within the controller.
1.15.4. Power Down Before Removing Modules or Connectors
To allow safe access, the GEM
80 power and, where applicable, plant-side
power should be switched off before any module is withdrawn or replaced.
1.15.5. Power Down Safety Procedure
When maintaining or working on plant controlled by the GEM
80-400 controller,
the controller and the plant-side power supplies should be 'locked off' using a
padlock, or similar mechanical locking mechanism, to prevent the system
being inadvertently powered up. The Output Control or ON/OFF switch on the
power module must NOT be relied on to immobilise the controller.
1.15.6. On-line Programming
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