
Data logger protocol
Parameter values (read/write)
Adjustable parameters:
P1,P3,P4,P5,P6,P7,r0,r1,r2,c0,c1,c2,c3,c4,c5,d0,d1,d2,d3,d4,d5,d6,
d7,d8,d9,dB,dC,dF,dH,dU,A0,A1,A2,A3,A4,A5,A6,A7,F0,F1,F2,F3,F
4,F5,F6,F7,F8,F9,b0,b1,b2,b3,b4.U1,U2,U3,U4,U5,U6,YA,Y2,Y3,Y4
,Y5,Y6,Y7,L0,L1,L2,L9,H0,H1,H2,H3,H4,H5,H6,H7,H8.H9,H10,H11,
H12,H13,H14,H15,H16,H17.H18,H19,H20,T0 (time)
Adjustable setpoints
S1,Y1
Actual values (only read)
Actual value temperature
refrigerating chamber
A1 0
Actual value temperature
evaporator
A2 1
Actual value current input
A3
2
Controller status (only read)
D1
Bit 0: „cooling on“
Bit 1: „defrosting active“
Bit 2: „night time reduction“
Bit 3: „controller on“
Bit 4: "compressor"
Bit 5: "defrost relay"
Bit 6: „light“
Bit 7: switching condition „blue key“
Bit 8: switching condition „red key“
Bit 9: „ventilator on“
Bit 10: switching condition „current input“ [U-parameter = 7]
Bit 11: switching condition „current input“ [U-parameter = 8]
Bit 12: Switching input 1
Bit 13: Switching input 2
Bit 14:
Bit 15: Internal alarm condition
3
Status (adjustable by the logger)
Controller status
D1
Bit 0: „cooling on“
Bit 1: „defrosting active“
Bit 2: „night time reduction“
Bit 3: „controller on“
Bit 4:
Bit 5:
Bit 6: „light“
Bit 7: switching condition “blue key“
Bit 8: switching condition “red key“
Bit 9: switching condition "ventilator"
Bit 10:
Bit 11:
Bit 12:
Bit 13:
Bit 14:
Bit 15:
0