101
5
Functional Description with Process Diagrams
5.3
Electronic Ratio Control System
5.3.1
Requirements
The control elements of the burner (dampers, etc.) must be equipped with actuators or fre-
quency inverters which are approved and equipped with approved feedback systems.
5.3.2
Required Inputs/Outputs
Outputs
•
Each actuator requires 1 AEC-TPS output.
Up to 2 actuators per AEC-TPS are possible.
•
Each frequency inverter requires 1 AEC-VS output.
Only 1 frequency inverter per AEC-VS is possible.
5.3.3
Required Parameters
Parameter groups:
•
Burner Sequencer.
•
Channel configuration
•
Actuators
•
Electronic ratio control
•
Monitoring bands
5.3.4
Commissioning
Recommendation:
For commissioning of the CMS system, program the special points for OFF and for pre-venti-
lation in the current curve set and all curve sets used in succession.
Particularly when setting while the burner is in operation, the actuator positions for pre-venti-
lation and OFF (CLOSE) must be defined and accessible, see chapter
.
5.3.5
Physical actuator types
5.3.5.1 Continuous Actuators
Configuration
Adjust a continuous actuator with one of these two methods:
1
Externally switched and permanently supplied
2
Use the non-failsafe output of the AEC-VS of the BS only if it is activated in the curve set.
In the second configuration method, either the ’Special point in OFF’ or the lower range limit
must be programmed manually for the channel when it is switched OFF. The ’Special point in
OFF’ must be programmed in a curve set in which the channel is active.
The band monitoring of the CMS electronic ratio control also monitors channels that are not
active in the curve set for keeping their OFF position (CLOSE). This is set to the lower range
limit.
Содержание AEC-TPS
Страница 1: ...www lamtec de Sensors and Systems for Combustion Engineering Manual Combustion Management System CMS...
Страница 2: ......
Страница 42: ...41 4 CMS Components 4 2 5 Terminal Assignment Fig 4 9 AEC TPS 230 VAC or 120 VAC terminal assignment...
Страница 131: ...130 7 Operating Control and Displays 7 1 5 5 Deleting Curves Delete firing rate curve...
Страница 142: ...141 7 Operating Control and Displays Accessing channel information AL1 Fig 7 12 GUI6xx channel information...
Страница 148: ...147 7 Operating Control and Displays Channel configuration AL1 Fig 7 18 Channel configuration...
Страница 154: ...153 7 Operating Control and Displays Accessing the CO O2 settings AL2 Fig 7 24 CO O2 settings menu...
Страница 157: ...156 7 Operating Control and Displays Fig 7 27 System CRCs menu...
Страница 162: ...161 7 Operating Control and Displays Fig 7 32 IP setting menu...
Страница 163: ...162 7 Operating Control and Displays 7 2 8 User Settings Accessing the display settings Fig 7 33 Display settings menu...
Страница 164: ...163 7 Operating Control and Displays Accessing the language settings AL1 Fig 7 34 Language settings menu...
Страница 166: ...165 7 Operating Control and Displays Fig 7 35 Installation...
Страница 167: ...166 7 Operating Control and Displays Fig 7 36 Installation...
Страница 176: ...175 7 Operating Control and Displays Fig 7 49 Loading a protected dataset into the device...
Страница 198: ...197 7 Operating Control and Displays 1 Digital inputs 2 Digital outputs 3 PLC Signals 4 Analogue measurement values...
Страница 202: ...201 7 Operating Control and Displays Replacing a Module Fig 7 81 Module replacement menu...
Страница 271: ...270 10 Maintenance 6 Close the window Connection between PC and CMS is established Indication of the con nected CMS...
Страница 272: ...271 10 Maintenance How to update the firmware in the CMS AL2 1 Open the menu Firmware update 2 Prepare firmware update...
Страница 274: ...273 10 Maintenance Activating the Debug Data 1 Start CMS Remote Software 2 Set device online 3 Show debug data...
Страница 276: ...275 10 Maintenance 3 Restart CMS to complete the update...
Страница 282: ...281 12 Appendix 12 5 EU Declaration of Conformity...
Страница 283: ...282 12 Appendix...