Lennox CLIMATIC 50

85
CLIMATIC 50, user manual – Chillers ranges CL50-CHILLERS/IOM
/
0906-E
85
Type Index Name NV Type NV Direction Index WA LC DS50
INT 1 I_Sp_BMS_Dog 8 input 208
INT 1 O_Sp_BMS_Dog 8 output 208
[ BMS ] Activation of the control by a
computer or an automat - mode BMS is
activated if this value is different from
zero, This value is decreased every
second
√ √ 3934
INT 2 I_Sp_RunUnit_BMS 8 input 209
INT 2 O_Sp_RunUnit_BMS 8 output 209
[Unit] without pump: 0=Started;
1=Stopped
[Unit] with pump: 1=Stopped; 2:P1 Only;
3=P2 Only; 4=P1-N P2-S; 5=P2-N P1-S;
6=P1/P2 by clock
√ √
3112
(BMS)
INT 3 I_Sp_ChOver_BMS 8 input 210
INT 3 O_Sp_ChOver_BMS 8 output 210
[Unit] Change-over: 0=Cool. Only;
1=Heat. Only; 2=Auto. Pump; 3=Auto.
No Pump
√
3311
BMS
INT 4 I_Sp_Rotat_BMS 8 input 211
INT 4 O_Sp_Rotat_BMS 8 output 211
[Unit] Activation of the circuits: (WA)
0=C1 Only; 1=C2 Only; 2=C1/C2 by
clock
(LC) bit.0=C1; bit.1=C2; bit.2=C3;
bit.3=C4
√ √
3411
(BMS)
INT 17 O_Error_Codes 8 output 224
[Alarm] Code Error
√ √ 1000
INT 18 O_R_FCoil_PWM_1 81 output 225
[% of opening] Fan, Modulation,
Circuit 1
√ √ 2619
INT 19 O_R_FCoil_PWM_2 81 output 226
[% of opening] Fan, Modulation,
Circuit 2
√ √ 2629
INT 20 O_R_FCoil_PWM_3 81 output 227
[% of opening] Fan, Modulation,
Circuit 3
√ 2639
INT 21 O_R_FCoil_PWM_4 81 output 228
[% of opening] Fan, Modulation,
Circuit 4
√ 2649
INT 22 O_Error_Bits_1 8 output 229
[Alarm]
bit.0 = Flow switch
bit.1 = High Temperature, Outlet
bit.2 = Low Temperature, Inlet
bit.3 = Low Temperature, Outlet
bit.4 = High Temperature, Intlet
bit.5 = Pump, 1
bit.6 = Pump, 2
bit.7 = Real Time Clock
bit.8 = BE50
bit.9 = BM50, Slave
bit.10 = Probes & Sensors
bit.11 = Condenser
bit.12 = Fans, Condenser, Circuit 1
bit.13 = Fans, Condenser, Circuit 2
bit.14 = Fans, Condenser, Circuit 3
bit.15 = Fans, Condenser, Circuit 4
√
INT 23 O_Error_Bits_2 8 output 230
[Alarm]
bit.0 = Compressor, Circuit 1, Electric
Protection
bit.1 = Compressor, Circuit 1, High
Pressure
bit.2 = Compressor, Circuit 1, Low
Pressure or Freeze protection
bit.3 = Compressor, Circuit 2, Electric
Protection
bit.4 = Compressor, Circuit 2, High
Pressure
bit.5 = Compressor, Circuit 2, Low
Pressure or Freeze protection
bit.6 = Compressor, Circuit 3, Electric
Protection
bit.7 = Compressor, Circuit 3, High
Pressure
√