Warnings 1 (Data Point 403 - 404); Bit Pattern 1 (Data Point 437 - 438) - Viessmann Vitoflex 300-UF Service Instructions Manual

Faults 2 (data point 401 – 402)
Data point content
Bit
11
12
13
14
15 – 17
18
19
20
21
22 – 32
Warnings 1 (data point 403 – 404)
Data point content
Bit
1
2
3
4
5
6
7
8
9
10
11
12
13 – 16
17
18 – 32
Bit pattern 1 (data point 437 – 438)
Data point content
Bit
1
2
3
4
5
6
7
8
9
(cont.)
Description
Light barrier, firebed
Material shortage
Light barrier, feed
Overfilling/extinguishing
Not assigned
Motor overload relay, feed
Burn-back
Limit switch, conveyor device
Motor overload relay, conveyor device
Not assigned
Description
Runtime, ash removal
Residual oxygen (O2) control
Feed warm
Return temperature raising, manual mode
Feed, manual mode
Not assigned
Internal use
CAN, charging
Not assigned
Motor overload relay: Ash removal
Internal use
Internal use
Internal use
Pressure switch, extinguishing water device
Not assigned
Description
Light barrier: Firebed 1
Light barrier: Firebed 2
Motor: Ash removal
Motor: Ascending ash screw conveyor
Motor: Infeed grate
Ignition: Fan
Ignition: Heating
Motor: Rotary fan
Motor: Flue gas fan
Vitoflex 300-RF data point list
13