37
Control units VCS
List of Data Points (HMI-SG controller)
Menu HMI-SG
Parameter
Meaning
Factory Settings
Notation Reading Value Min Max
code level code level
268 S e signal voltage request of START (Toshiba) 8 0 10 V
Cooling
393 A 394 U Outdoor temperature to enable cooling – all versions 12 -64 64 °C
395 A 396 U Minimum pump operating time – water version 180 0 9999 s
397 A 398 U Pump downtime to the pump turning activation – water version 168 0 9999 h
399 A 401 U Active pump turning time – water version 60 0 9999 s
397 A 398 U
Minimum operating time, single-stage condensing unit – version with
single-stage condensing unit
60 0 9999 s
399 A 401 U Re-cooling blocking time – versions with single-, two-stage condensing units 120 5 600 s
402 A 403 U
Retention time during transition from Stage 1 to Stage 2 – version with
two-stage condensing unit
360 5 600 s
404 A 405 U
Cooling request dependent evaporator Stage 1 switch-on – version with
two-stage condensing unit
20 0 100 %
406 A 407 U
Cooling request dependent evaporator Stage 2° switch-on – version with
two-stage condensing unit
70 0 100 %
408 A 409 U Hysteresis for transition from Stage 1 to Stage 2, two-stage condensing unit 10 0 20 %
410 A 411 U Minimum inverter operating time – version with inverter 10 0 9999 s
412 A 413 U
Inverter re-start blocking time – version with single-stage condensing
unit + inverter
60 0 300 s
413 A
AO cooling signal inversion 0 Switched OFF
1 Switched ON
Water heating with pre-heating function
414 A 415 U
Outdoor temperature-dependent pump start-up in the AHU Stop and
Run mode
5 -64 64 °C
416 A 417 U Minimum pump run time 180 0 9999 s
418 A 419 U Pump downtime to the pump turning activation 168 0 9999 h
420 A 421 U Active pump turning time 60 0 9999 s
422 A 423 U Active function preheating of water operation time 120 0 600 s
424 A 425 U Pre-heating function blocking time between AHU unit shut-down and restart 5 0 30 min
426 A 427 U Water heater circuit heating curve setting at the AHU start-up X1 -10 -30 5 °C
428 A 429 U Water heater circuit heating curve setting at the AHU start-up Y1 100 0 100 %
430 A 431 U Water heater circuit heating curve setting at the AHU start-up X2 10 0 50 °C
432 A 433 U Water heater circuit heating curve setting at the AHU start-up Y2 10 0 100 %
434 A 435 U Stop to Run mode switching delay AP trigger value 60 0 600 s
436 A 437 U Water heat exchanger dependent AP trigger value – AHU in Run mode 15 0 50 °C
438 A 439 U Water heat exchanger dependent AP trigger value - AHU in Stop mode 30 0 50 °C
440 A 441 U Inlet air dependent AP evaluation enabling delay aer the unit start-up 60 0 600 s
442 A 443 U Inlet air temperature dependent AP start-up – failure alarm A 6 -64 64 °C
444 A 445 U Inlet air temperature dependent AP start-up 8 -64 64 °C
446 A 447 U Maximum return water temperature 70 20 140 °C
Water pre-heating
448 A 449 U Outdoor dependent pre-heating (pump) start-up 5 -50 15 °C
450 A 451 U Pump downtime to the pump turning activation 168 0 9999 h
452 A 453 U Active pump turning time 30 0 9999 s
454 A 455 U Minimum pump run time 30 0 9999 s
Heating water source switching
456 A 457 U Limit value for heating 15 5 25 °C
458 A 459 U Start-up sequence delay 120 10 600 s
Gas heating
460 A 461 U Cooling sequence enabling 0 without cooling
1 with cooling
462 A 463 U Minimum burner run time 150 0 600 s
464 A 465 U Minimum burner downtime 150 0 600 s
466 A 467 U Burner restart protection time (burner Stage 1) 150 0 600 s
468 A 469 U Modulation burner opening/closing speed (burner Stage 1) 5 0 20 %/s
470 A 471 U Heating request value for the burner Stage 2 switch-off 40 10 100 %
472 A 473 U Maximum flue-gas temperature setting for alarm 230 210 400 °C
474 A 475 U Maximum flue-gas temperature 210 160 p.472 °C
476 A 477 U Requested flue-gas temperature 160 150 210 °C
478 A 479 U Minimum flue-gas temperature 150 100 160 °C
Electric heating
480 A 481 U Electric heating switching on – request for heating 20 0 100 %
482 A 483 U Electric heating hysteresis 10 1 100 %