EVCO c-pro mega RACK User Manual
Page 20
C-PRO MEGA RACK & C-PRO GIGA RACK APPLICATION MANUAL
Page
20
2.6.2
C-PRO GIGA RACK preset configurations (dual circuit compressor packs)
Analogue inputs
Digital outputs
Digital inputs
Suction probe C1
2 Compressors C1
4 compressor thermals
Supply probe C1
2 Compressors C2
Fan thermal common connection C1
Suction probe C2
1 compressor increment
Fan thermal common connection C2
Supply probe C2
2 Fans C1
Fluid level C1
2 Fans C2
Fluid level C2
1 global alarm relay
Low pressure pressure-switch C1
Low pressure pressure-switch C2
High pressure pressure-switch C1
High pressure pressure-switch C2
Input/output configuration
Terminal
Analogue input
Description
AI 1
No. 1 analogue input (4..20 mA)
Suction probe C1
AI 2
No. 2 analogue input (4..20 mA)
Supply probe C1
AI 3
No. 3 analogue input (4..20 mA)
Suction probe C2
AI 4
No. 4 analogue input (4..20 mA)
Supply probe C2
Terminal
Analogue output
Description
By default – not configured
Terminal
Digital input
Description
DI 1
No. 1 digital input
Compressor 1 thermal
DI 2
No. 2 digital input
Compressor 2 thermal
DI 3
No. 3 digital input
Compressor 3 thermal
DI 4
No. 4 digital input
Compressor 4 thermal
DI 5
No. 5 digital input
Fan thermal common connection C1
DI 6
No. 6 digital input
Fan thermal common connection C2
DI 7
No. 7 digital input
Fluid level C1
DI 8
No. 8 digital input
Fluid level C2
DI 9
No. 9 digital input
Low pressure (suction) pressure-switch C1
DI 10
No. 10 digital input
Low pressure (suction) pressure-switch C2
DI 11
No. 11 digital input
High pressure (supply) pressure-switch C1
DI 12
No. 12 digital input
High pressure (supply) pressure-switch C2
Terminal
Digital output
Description
DO 1
No. 1 digital output
Compressor 1
DO 2
No. 2 digital output
Increment 1 compressor 1
DO 3
No. 3 digital output
Compressor 2
DO 4
No. 4 digital output
Increment 1 compressor 2
DO 5
No. 5 digital output
Compressor 3
DO 6
No. 6 digital output
Increment 1 compressor 3
DO 7
No. 7 digital output
Compressor 4
DO 8
No. 8 digital output
Increment 1 compressor 4
DO 9
No. 9 digital output
Global alarm relay
DO 10
No. 10 digital output
Fan 1
DO 11
No. 11 digital output
Fan 2
DO 12
No. 12 digital output
Fan 3
DO 13
No. 13 digital output
Fan 4