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Installation
17
2.5.1 Live Maintenance
Warning
Repair and maintenance should only be carried out by “skilled
personnel” trained in explosion protection methods.
Test equipment used to perform “Live Maintenance” must be
certified to use in the associated hazardous area.
The Intrinsically Safe cover (view port side) may be opened for the
purposes of accessing the display/keypad for system configuration and
adjustment.
Intrinsically Safe installations:
When Impulse is installed as intrinsically safe device per the agency
control drawings, either the view port housing cover or the customer
connection terminal side housing cover may be safely opened. For system
configuration, remove the view port housing cover to access the display/
keypad for local system configuration.
Explosion Proof installations:
When Impulse is installed as an explosion proof device per the agency
control drawings, only the view port housing cover may be removed for
the purpose of accessing the display/keypad for system configuration and
adjustment. For system configuration, observe that the view port housing
cover permits you to see the display. Remove the view port housing cover
to access the display/keypad for local system configuration.
Содержание Impulse GW Series
Страница 4: ...Contents...
Страница 6: ...Section 1...
Страница 16: ...Section 2...
Страница 25: ...Installation 19 2 6 Dual Compartment Housing...
Страница 26: ...Section 3...
Страница 56: ...Section 4...
Страница 82: ...Impulse Series 76 5 2 1 System Dimensions Continued...
Страница 83: ...Supplementary ATEX Installation Instructions 77 5 2 1 System Dimensions Continued...
Страница 84: ...Impulse Series 78 5 2 1 System Dimensions Continued...
Страница 86: ...Section 6...
Страница 92: ...Section 7...
Страница 93: ...Control Drawings 87 Section 7 Control Drawings 7 1 FM FMC Control Drawings...
Страница 94: ...Impulse Series 88 7 1 FM FMC Control Drawings Continued...
Страница 95: ...Control Drawings 89 7 2 ATEX Control Drawings...
Страница 96: ...Impulse Series 90 7 2 ATEX Control Drawings Continued...