Siemens OCI600 - Page 15

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Building Technologies User Manual OCI600 74 319 0002 0 c
HVAC Products Operating elements of the central communication unit 15.07.2005
Display Meaning
55 Storage tank 2, DHW temperature / thermostat
1, error
56 Storage tank 2, DHW temperature / thermostat
2, error
57 DHW circulation sensor, error
58 DHW thermostat, error
60-69 Room sensors, room unit
60 Room temperature 1, sensor error
61 Room unit 1, error
62 Wrong room unit 1 / wrong radio clock module
64 Room unit 1 (PPS), open-circuit
65 Room temperature 2, sensor error
66 Room unit 2, error
67 Room unit 2, wrong type
68 Room temperature 3, sensor error
69 Room unit 2 (PPS), open-circuit
70-79 Various special sensors
70 Storage tank temperature 1 (top), sensor error
71 Storage tank temperature 2 (bottom), sensor er-
ror
72 Storage tank temperature 3 (middle), sensor er-
ror
73 Collector temperature 1, sensor error
74 Collector temperature 2, sensor error
75 Bypass temperature, sensor error
76 Special sensor 1, error
77 Air pressure, sensor error
78 Water pressure, sensor error
79 Brine temperature, sensor error
80-89 Communication errors
80 LPB, no communication
81 LPB short-circuit or no bus power supply
82 LPB, address collision
83 BSB wire, short-circuit
84 BSB wire, address collision
85 BSB radio communication error
86 PPS, short-circuit