gefran 850 Installation And Instruction Manual page 6

4.26.5. IP.AD3 - Address IP 3 ..................................................166
4.26.6. IP.AD4 - Address IP 4 ..................................................167
4.26.7. SUB.M1 - Subnet mask 1 ...........................................167
4.26.8. SUB.M2 - Subnet mask 2 ...........................................167
4.26.9. SUB.M3 - Subnet mask 3 ...........................................167
4.26.10. SUB.M4 - Subnet mask 4 .........................................167
4.26.11. GT.AD1 - Gateway Address 1 ...................................168
4.26.12. GT.AD2 - Gateway Address 2 ...................................168
4.26.13. GT.AD3 - Gateway Address 3 ...................................168
4.26.14. GT.AD4 - Gateway Address 4 ...................................168
4.26.15. TIM.NT - Network Time Protocol server update time 168
4.26.16. IP .NT1 - IP address 1 for Network Time Protocol server 169
4.26.17. IP .NT2 - IP address 2 for Network Time Protocol server 169
4.26.18. IP .NT3 - IP address 3 for Network Time Protocol server 169
4.26.19. IP .NT4 - IP address 4 for Network Time Protocol server 169
4.26.20. BRO.NT - Broadcast definition for Network Time Protocol
server .................................................................................169
4.26.21. GMT.OF - Offset in relation to GMT (Greenwich Mean
Time) ........................................................................170
4.27. Submenu HMI - Display configurationy ..............................171
4.27.1. HOM.S - Selecting Home page ...................................171
4.27.2. BAR.E - Enable bargraph display on Home menus ....172
4.27.3. LANG - Selecting language for messages ..................172
4.27.4. SPEED - Message scrolling speed ..............................173
4.27.5. BACKL - Backlighting level .........................................173
4.27.6. QUICK - Quick configuration menu ............................173
4.28. Submenu HOME - Configuration of display and keyboard in
Home1 and Home2 ............................................................174
4.28.1. HOME - Selecting Home .............................................175
4.28.2. BUT.1 - Selecting function key 1 .................................175
4.28.3. BUT.2 - Selecting function key 2 .................................175
4.28.4. BUT.3 - Selecting function key 3 .................................175
4.28.5. DS.SP - Selecting the SV display ................................176
4.28.6. DS.F - Selecting the F display .....................................177
4.28.7. BAR.1 - Selecting bargraph 1 display .........................178
4.28.8. BAR.2 - Selecting bargraph 2 display .........................179
4.28.9. BAR.3 - Selecting bargraph 3 display .........................180
4.28.10. LED.1 - Enable RUN led flashing ..............................181
4.28.11. LED.2 - Enabling MANUAL led .................................182
4.28.12. LED.3 - Enabling TUNE led .......................................182
4.28.13. LED.4 - Enabling RAMP led ......................................182
4.28.14. LED.5 - Enabling REMOTE led .................................182
4.28.15. LED.6 - Enabling SP1/2 led ......................................182
4.29. Submenu LNR.4.P - Permits configuration of custom linearisa-
tion 4 points .......................................................................183
4.29.1. LNR.4.N - Selection of custom linearisation ...............183
4.29.2. Md.4P - Four point linearisation method ....................183
4.29.3. X1 - Abscissa of first linearisation point ......................184
4.29.4. Y1- Ordinate of the first 4-point linearisation point .....184
4.29.5. X2 - Abscissa of second linearisation point ................184
4.29.6. Y2- Ordinate of the second 4-point linearisation point ......184
4.30. Submenu LINRZ - Configuring custom linearization ...........185
4.30.1. LNRZ.N - Selecting custom linearization ....................185
4.30.2. STP.xx - Value of step xx .............................................185
4.30.3. MV.STA - Setting mV at start of scale .........................186
4.30.4. MV.FUL - Setting mV at full scale ................................186
4.30.5. MV.50c - Setting mV at temperature of 50 °C .............186
4.31. Submenu US.CAL - Calibrazioni utente ..............................187
4.31.1. U.CAL - Selecting the user calibration ........................188
4.31.2. FI.CAL - Resetting the factory calibration ...................189
4.31.3. C.LOW - Calibrating minimum current / voltage .........189
4.31.4. C.HIGH - Calibrating maximum current / voltage .......189
4.31.5. RTD.LO - Calibrating minimum resistance value ........190
4.31.6. RTD.HI - Calibrating maximum resistance value ........190
4.31.7. HOUR - Setting hours .................................................190
4.31.8. MIN - Setting minutes .................................................190
4.31.9. SEC - Setting seconds ................................................190
4.31.10. DAY - Setting day of week ........................................191
4.31.11. DATE - Setting day ....................................................191
4.31.12. MONT - Setting month ..............................................191
4.31.13. YEAR - Setting year ..................................................191
4.31.14. C.LO - Setting analog output minimum ....................191
4.31.15. C.HIG - Setting analog output maximum ..................192
80209C_MHW_850-1650-1850_20-2020_ENG_pag. 4
4.32. PASC0 - Setting level password 0 ......................................192
4.33. PASC1 - Setting level 1 password ......................................192
4.34. PASC2 - Setting level 2 password ......................................192
4.35. FI.CFG - Entering the reset code ........................................192
5. EXAMPLES AND APPLICATION NOTES .....
5.1. Heat/cool control application ................................................193
5.1.1. Connection diagram ......................................................193
5.1.2. Quick configuration procedure for model 850-D-R00-
00000-1 ........................................................................... 194
5.2. Heating control and current (CT) application ................................ 195
5.2.1. Connection diagram .............................................................. 195
5.2.2. Quick configuration procedure for model 850-D-R00-
00000-1 ........................................................................... 196
5.3. Ingresso ausiliario........................................................................... 197
5.4. 4-point input correction ................................................................. 197
5.4.1. Entering linearisation parameters with the LINRZ menu ..... 198
5.5. Current inputs ................................................................................. 198
5.6. Alarms ............................................................................................. 199
5.6.1. AL1...AL4 Generic alarms ..................................................... 199
5.6.2. HB alarm ................................................................................ 201
5.6.3. The load current is shown by parameters CURR1 and
CURR2 on the user configuration menu.. ..................... 201
5.6.4. LBA alarm .............................................................................. 201
5.6.5. Power alarm ........................................................................... 202
5.7. Retransmission output ..........................................................202
5.8. Switching the software on/off................................................202
5.8.1. How to switch it off .......................................................202
5.8.2. How to switch it on .......................................................202
5.9. Soft-Start ...............................................................................202
5.10. Tuning ..................................................................................203
5.10.1. Tuning actions .............................................................203
5.10.1.1. Influence of Proportional, Derivative and Integral
actions on response of controlled process .... 203
5.10.2. Manual tuning ..............................................................203
5.10.3. Self-Tuning ..................................................................203
5.10.4. Auto-Tuning .................................................................204
5.10.5. Examples of tuning ......................................................204
5.10.6. Heat/Cool tuning with relative gain .............................205
5.10.7. Cascade controls ........................................................205
5.10.7.1. Tuning two PIDs configured for cascade control .....206
5.10.8. Ratio control ................................................................206
5.10.8.1. Activating the ratio controller .............................206
5.11. Timer ...................................................................................207
5.11.1. Start/Stop Timer ..........................................................207
5.11.2. Stabilization timer ........................................................208
5.11.3. Start timer ....................................................................208
5.11.4. Variables available for the user configuration menu....208
5.12. Multiset, setpoint gradient ...................................................209
5.13. Setpoint programmer ..........................................................209
5.13.1. What is a program .......................................................209
5.13.2. Example of setting a program from digital inputs .......210
5.13.3. Programmer functions .................................................210
5.13.4. Programmer behavior ..................................................212
5.13.5. Program examples ......................................................212
5.13.5.1. ONE STEP program ...........................................212
5.13.5.2. ONE STEP program ...........................................212
5.13.5.3. Program with assigned events ...........................213
5.13.5.4. Cyclical program with 3 setpoints and 3 steps ..214
5.13.5.5. Program with HBB (hold back band) function ....214
5.14. Managing motorized valves ................................................219
5.14.1. Valve control parameters .............................................219
5.14.2. Valve control modes ..................................................220ù
5.15. Energy counter ....................................................................223
5.16. Logic Oforations ..................................................................224
5.16.1. Function logic blocks ..................................................224
5.16.2. Groups of variables .....................................................224
5.16.3. Programming logic Function Blocks ...........................228
5.16.3.1. Configuration page .............................................228
193