Riello 908T4 Installation, Use And Maintenance Instructions page 66

Premix gas burners
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Parameter
Nr.
Description
Speed without PWM fan flame: Speed of impu-
503.01
rity purge
516.00
Limit of ignition load speed (P0): Minimum limit
516.01
Limit of ignition load speed (P0):Maximum limit
Limit of low flame speed (P1): Minimum limit
517.00
Modification
517.01
Limit of low flame speed P1: Maximum limit
518.00
Limit of high flame speed P2: Minimum limit
518.01
Limit of high flame speed P2: Maximum limit
519
Maximum fan speed
522
Low flame acceleration ® high flame
523
High flame acceleration ® low flame
Mode: Information UDS status
0 = PC tool mode
1 = PWM mode
558
2 = actuator mode
3 = internally
4 = internally
5 = internally
PWM mode
0 = open loop control
559
1 = PID control
2 = safety mode (PWM limits)
Mode: Control of pneumatic ratio
0 = OFF
560
1 = PWM fan
2 = air damper actuator
600
Output setting
644
Number of pulses for rotation
646
Time of speed control adjustment
650.00
Speed tolerance range: Stopping speed
650.01
Speed tolerance range: Rapid stopping speed
Analogue input (feedback potentiometer
ASZxx.3x required)
0 = input passage 3 positions
1 = 0...10 V
654
2 = 0...135 
3 = 0...20 mA
4 = 4...20 mA with lockout at I <4 mA
5 = 4...20 mA
658.00
PWM fan values: PWM starting
658.01
PWM fan values: Min. operating interval PWM
658.02
PWM fan values: Max. operating interval. PWM
659.00
Ramp time of fan: Min. low-fire to high-fire
Ramp time of fan: Max. from high flame to low
659.01
flame
659.02
Ramp time of fan: Min. high-fire to low-fire
659.03
Ramp time of fan: Max. high-fire to low-fire
660
Tolerance time speed deviation
674
Neutral interval (control offset permitted)
675.00
PWM: Min. PWM with pre-purging, SEC
675.01
PWM: Max. PWM with ignition load, SEC
676
Gain factor speed control
677
Integral action time speed control
678
Derivative action time speed control
Constant time speed control PT1: Min. speed
679.00
interval from high flame to low flame
Constant time speed control PT1: Average
679.01
speed interval from high flame to low flame
Constant time speed control PT1: Upper speed
679.02
interval from high flame to low flame
Constant time speed control PT1: Total speed
679.03
interval from high flame to low flame
20160576
List of parameters PME71.901...
Values interval
Modification
Min.
Modification
800 rpm
Modification
800 rpm
Modification
800 rpm
Modification
800 rpm
Modification
800 rpm
Modification
800 rpm
Modification
800 rpm
Modification
3000 rpm
Modification
2,058 s
Modification
2,058 s
Reading only
0
Modification
0
Reading only
0
Modification
2
Modification
1.029 s
Modification
1%
Modification
1%
Modification
0
Modification
1%
Modification
0%
Modification
80%
Reading only
0s
Reading only
0s
Reading only
0s
Reading only
0s
Reading only
0s
Modification
0 rpm
Modification
0%
Modification
0%
Reading only
0
Reading only
0s
Reading only
0s
0s
Modification
Modification
0s
Modification
0s
Modification
0s
64
GB
Factory
Resolution
setting
Max.
9000 rpm
10 rpm
5700 rpm
9000 rpm
10 rpm
800 rpm
9000 rpm
10 rpm
9000 rpm
9000 rpm
10 rpm
800 rpm
9000 rpm
10 rpm
9000 rpm
9000 rpm
10 rpm
800 rpm
9000 rpm
10 rpm
9000 rpm
9000 rpm
10 rpm
5830 rpm
74.970 s
0.294 s
14,994 s
74.970 s
0.294 s
14,994 s
5
1
2
1
2
1
5
1
2,058 s
0.147 s
2,058 s
5%
1%
10%
1%
5
1
100%
1%
20%
1%
100%
1%
74.970 s
0.294 s
2,058 s
74.970 s
0.294 s
74.970 s
2,058 s
74.970 s
0.294 s
74.970 s
0.294 s
74.970 s
37.85 s
0.147 s
4.998 s
255 rpm
1 rpm
100%
1%
100%
1%
255
1
37.485 s
0.147 s
0.441 s
37.485 s
0.147 s
37.485 s
0.147 s
6,027 s
37.485 s
0.147 s
6,027 s
37.485 s
0.147 s
6,027 s
37.485 s
0.147 s
6,027 s
Password
Password
reading
writing level
level to
to level
level
SO
SO
SO
OEM
SO
OEM
SO
OEM
SO
OEM
SO
OEM
SO
OEM
SO
OEM
SO
OEM
SO
OEM
0
SO
---
1
SO
OEM
1
SO
---
3
SO
OEM
SO
OEM
1%
SO
OEM
3%
SO
OEM
1
SO
SO
25%
SO
OEM
0%
SO
OEM
100%
SO
OEM
SO
---
SO
---
SO
---
SO
---
SO
---
40 rpm
SO
OEM
86%
SO
OEM
34%
SO
OEM
112
SO
---
SO
---
0s
SO
---
SO
OEM
SO
OEM
SO
OEM
SO
OEM

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