Daikin RCS - RTU Expansion Module C I;O

Table 10: RTU - Expansion Module C I/O
I/O Cong. Code Condition
RTU — Expansion Module C
RTU Evaporative Condensing, VFD Compressors
Universal Inputs/Outputs
# DI AI DO AO Point Comments Cong. Code Condition
X 1 X PS1 Pos. 1 = 0 & 7 = 2, 3, 4 or 5 & 4 = 4 or E
X 1 X Comp 1 0–5 VDC
[3 = 10 & Unit Size ≠ 120] or
[3 = 9 & Unit Size = 120]
X 1 X VFD (Comp 1) 0–10 VDC 3 = 4
X 1 X VFD (Comp 2) 0–10 VDC 3 = 5
X 2 X PS2 Pos. 1 = 0 & 7 = 2, 3, 4 or 5 & 4 = 4 or E
X 3 X Comp 2 0–5 VDC 3 = 9 or 10 & Unit Size ≠ 120
X 3 X Sump Temperature
10K Thermistor (STD) — Evaporative
Condensing
Pos. 1 = 0 & 7 = 2, 3, 4 or 5
X 3 X Comp 1 Oil Status 3 = 4
X 3 X Comp 2 Oil Status 3 = 5
X 4 X Conductivity 4–20 mA — Evaporative Condensing Pos. 1 = 0 & 7 = 2, 3, 4 or 5
X 4 X Com 1 Alm Dry Contact
[3 = 10 & Unit Size ≠ 120] or
[3 = 9 & Unit Size = 120]
X 4 X Comp 1 Status 3 =4
X 4 X Comp 2 Status 3 = 5
X 5 X LP1 Pos. 1 = 0 & 7 = 2, 3, 4 or 5 & 4 = 4 or E
X 5 X Comp 2 Alm Dry Contact 3 = 9 or 10 & Unit Size ≠ 120
X 6 X LP2 Pos. 1 = 0 & 7 = 2, 3, 4 or 5 & 4 = 4 or E
X 6 X Disch. Refrig. Pressure Ckt1
Ratiometric input required
(0.5–4.5 VCD: 0–700 psi)
[3 = 10 & Unit Size ≠ 120] or
[3 = 9 & Unit Size =1 20]
X 6 X Disch. Refrig. Pressure Ckt1
Ratiometric input required
(0.5–4.5 VCD: 0–700 psi)
3 = 4 or 5
X 7 X Separator Flush Valve 0-10VDC Pos. 1 = 0 & 7 = 2, 3, 4 or 5
X 7 X Disch. Refrig. Pressure Ckt2
Ratiometric input required
(0.5–4.5 VCD: 0–700 psi)
3 = 9 or 10 & Unit Size ≠ 120
X 7 X Disch. Refrig. Pressure Ckt2
Ratiometric input required
(0.5–4.5 VCD: 0–700 psi)
3 = 4 or 5
X 8 X Sump Water Level Switch Dry Contact
X 8 X Comp 1 DLT
Resistance Input
(T = 0.4637 R–431.72)
3 = 4
X 8 X Comp 2 DLT
Resistance Input (T = 0.4637
R–431.72)
3 = 5
Digital Outputs — Relay (SPST, Normally Open, 230 VAC 3 Amp)
# Point Comments Cong. Code Condition
DO 1 SV1 Pos. 1 = 0 & 7 = 2, 3, 4 or 5 & 4 = 4 or E
DO 1 Cond Coil Solenoid Ckt1
[3 = 10 & Unit Size ≠ 120] or
[3 = 9 & Unit Size = 120]
DO 1 Cond Coil Splitter Solenoid Circuit 1 3 = 4 or 5
DO 2 Unld 1 Comp 1 Pos. 1 = 0 & 7 = 2, 3, 4 or 5 & 4 = 4 or E
DO 2 Cond Coil Solenoid Ckt2 3 = 9 or 10 & Unit Size ≠ 120
DO 2 Cond Coil Splitter Solenoid Circuit 2 3 = 4 or 5
DO 3 SV2 Pos. 1 = 0 & 7 = 2, 3, 4 or 5 & 4 = 4 or E
DO 4 Unld 1 Comp 2 Pos. 1 = 0 & 7 = 2, 3, 4 or 5 & 4 = 4 or E
DO 4 VFD Comp 1 Emergency Stop 3 = 4
DO 4 VFD Comp 2 Emergency Stop 3 = 5
Digital Outputs — Triac (24 VAC, 0.5 Amp)
# Point Comments Cong. Code Condition
DO 5 Drain Valve Evaporative Condensing
DO 5 Comp 5
[3 = 5 & 4 = 7 & 5 = 1] or
[3 = 5 & 4 = J & 5 = 2] or
[3 = 5 & 4 = A & 5 = 3]
DO 6 Sump Pump Evaporative Condensing
DO 6 Comp 6 3 = 5 & 4 = A & 5 =3
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