Questions? Please Contact Your Local Manufacturer’s Representative
SECTION 7
Hydronic-PURE-Control-UserManual-211214
BMS INTEGRATION
7-13
Information on “Alarm Info Screen”
Alarm Index
Alarm Name
Alarm Screen
Description
Alarm Screen Solution
Error Code
Error Diagnostic
Code
Alarm Originator
Alarm Notes
83
Fuel / air control
Curve points unde-
fined
Adjust the curve points
for all actuators.
70
26
LMV
84
Special position
undefined
No-load position
Parameterize the no-
load position for all
actuators used.
71
0
LMV
85
Special position
undefined
Postpurge position
Parameterize the post-
purge position for all
actuators used.
71
1
LMV
86
Special position
undefined
Prepurge position
Parameterize the
prepurge position for all
actuators used.
71
2
LMV
87
Special position
undefined
Ignition position
Parameterize the
ignition position for all
actuators used.
71
3
LMV
88
Fuel / air control
Internal error fuel / air
control
Make a reset; if error oc-
curs repeatedly, replace
the unit.
72
0
LMV
89
Fuel / air control
load invalid
No valid load
73
23
LMV
90
Fuel / air control
Curve points unde-
fined
Adjust the curve points
for all actuators.
73
26
LMV
91
Fuel / air control
Please contact your
representative for
information regarding
this alarm, be sure
to provide the LMV
alarm code and diag-
nostic code.
75
0
LMV
95
Fuel / air control
Internal error fuel / air
control
Make a reset; if error oc-
curs repeatedly, replace
the unit.
76
0
LMV
96
Range limitation
of VSD
Control range limita-
tion at the bottom
VSD speed was too
high.
80
1
LMV
97
Range limitation
of VSD
Control range limita-
tion at the top
VSD speed was too low.
80
2
LMV
98
Interrupt speed
input
Interrupt limitation
speed input
Too much electromag-
netic interference on
the sensor line improve
EMC.
81
1
LMV
99
Error during stan-
dardization
Timeout of standard-
ization (VSD ramp
down time too long)
Timeout at the end of
standardization during
ramp down of the VSD
1. Ramp time settings of
the VSD are not shorter
than those of the basic
unit (parameter: 523).
82
1
LMV
100
Error during stan-
dardization
Storage of standard-
ized speed not suc-
cessful
Error during storage of
the standardized speed
lock the basic unit, then
reset it and repeat the
standardization.
82
2
LMV
101
Error during stan-
dardization
Open-circuit speed
sensor
Basic unit receives no
pulses from the speed
sensor: 1. Motor does
not turn. 2. Speed sen-
sor is not connected.
3. Speed sensor is not
activated by the sensor
disk (check distance).
82
3
LMV
