N93-572-88 Issue 12 NH Page 2 of 52 © Protec Fire Detection plc 2020
Document Revision Details
Compatible software versions updated.
RVAV operation amended. ECN3283.
Addition of EN54 BSI approval table.
Addition of Output Group T1/T2 option.
Addition of Device Disablement.
Refer to ECN3477.
Addition of VAD details on section 3.
Standards section expanded.
Section 7.16 added regarding VADs.
Appendix 3 expanded with new device types.
PropointPLUS product added to Appendix 3.
Addition of Invisible Switch, Disable Control Group,
Disable Output Group 31 and disable Output Group 32
class details.
Update to section 7.20.
Refer to ECN3890.
Update to BS5839 references
Change to BSI NB Number
Refer to ECN4363
Change to operating temperature range in section 10.0
Change to copyright year
Refer to ECN4463