Carrier CCU - Page 59

EN
Access level No. Description Unit Display condition
PERCENTAGE FOR ANALOGUE OUTPUTS
1 290 Opening of the heating coil three-way valve % P08 = 1 or 3
1 291 Opening of the three-way valve on the cooling coil or mixed coil % (P07 = 1 or 3) or (P09 = 1 or 3)
1 294 Progressive humidier percentage % P10 = 1
1 295 Fan rotation speed % P02 > 9
1 296 Fresh air percentage % P11 = 1
1 297 Electric heater percentage % P08 = 2 or 3) and (P16 = 3 or 4)
STATE OF THE COMPRESSOR CONTROLS
300 Condensation unit 1
301 Short-cycle protection time countdown for condensation unit 1
302 Condensation unit 1 number of start-ups
303 Condensation unit 1 operating-hour meter
304 Condensation unit 2
305 Short-cycle protection time countdown for condensation unit 2
306 Condensation unit 2 number of start-ups
307 Condensation unit 2 operating-hour meter
STATE OF THE ELECTRIC HEATER CONTROLS
1 320 Electric heater stage 1 Off/On P16 = 2
1 321 Operating-hour meter for electric heater stage 1 h P16 = 2
1 322 Electric heater stage 2 Off/On P16 = 2 or 4
1 323 Operating-hour meter for electric heater stage 2 h P16 = 2 or 4
STATE OF THE FAN CONTROLS
1 330 Fan control state Off/On
1 331 Fan operating-hour meter h
STATE OF THE FAULT SUMMARY CONTROLS
1 350 Indication of the critical faults Off/On
1 351 Operating-hour meter indicating the critical faults h
1 352 Indication of the non-critical faults Off/On
1 353 Operating-hour meter indicating the non-critical faults h
STATE OF THE FAN CONTROLS
1 360 Fan on request Off/On P01 = 2
1 361 Temperature setpoint shift request Off/On P31 = 2 or P32 = 2
TIME DELAY COUNTDOWN
1 362 Warm-up mins
1 363 Activation time delay for the compressor stages mins P17 = 3 or 4
VERSION NUMBER
1 365 CCU CONTROLLER software version number
TEMPERATURE FOR CONTROL
1 370 Temperature measured by the controller °C P207 = 1 and P207=2
1 371 Temperature received by ModBus °C P207 = 1
1 372 Temperature measured at 2-10 V input °C (P07>0 or P08>0) and P207=2
1 373 percentage on external signal % (P07>0 and P08=0) and P207=3
ORDER NUMBER
1 570 SO order number
1 571 OF number
6 - CONFIGURING THE UNIT
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