58
6
Commissioning
6.6.5.10 What Additional Modes mean
op
O
2
trim on standby (during burner start-up), or
O
2
trim temporarily switched off by parameters
914 and 915, depending on firing rate.
or
O
2
trim active
ot
O
2
trim temporarily deactivated (air shortage,
probe dynamics etc).
od
O
2
trim deactivated (in fault), e.g. test routines
failed during burner start-up, dynamic test nega-
tive, O
2
trim temporarily deactivated for over 1
hour etc.
Summary of Contents for VMS 4
Page 2: ......
Page 119: ...118 10 Appendix...
Page 129: ...128 10 Appendix Fig 10 9 Ger t 4 Ger t 5 with output regulator...
Page 141: ...140 10 Appendix 10 14 Declaration of Conformity...
Page 142: ...141 10 Appendix...
Page 143: ...142 10 Appendix 10 15 Protocol Example...
Page 144: ...143 10 Appendix 10 16 O2 Setpoint Curves...
Page 145: ...144 10 Appendix...
