AERMEC Multichiller, Manual

Page: 8 / 40

8
PCO1 card Inputs/Outputs
ANALOGUE INPUTS FUNCTION TYPE OF INPUT
B1 Multifunction input 0 - 20 mA
B2 Multifunction input 0 - 5 Vcc
B3 Multifunction input NTC 10k Temperature probe
B4 SIW NTC 10k Temperature probe
B5 SUW NTC 10k Temperature probe
B6 SUW2 NTC 10k Temperature probe
N.B: SUW3 cannot be managed without PCOE
DIGITAL INPUTS FUNCTION
ID1 Not used
ID2 Not used
IDI3 Enabling of double set point (2° Set) Contact closed = double set enabled
ID4 Enabling of multifunction inputs (Mult) Contact closed = multifunction enabled
ID5 Flow meter 1 (FL1)
ID6 Flow meter 2 (FL2)
ID7 Flow meter 3 (FL3)
ID8 Not used
DIGITAL OUTPUTS FUNCTION
ID1 Summary of chiller and Multichiller global alarms
ANALOGUE OUTPUTS FUNCTION
Not used
PCOE card Inputs/Outputs
ANALOGUE INPUTS FUNCTION TIPO INGRESSO
B1 SIW NTC 10k Temperature probe
B2 SUW NTC 10k Temperature probe
B3 SUW2 NTC 10k Temperature probe
B4 SUW3 NTC 10k Temperature probe
DIGITAL INPUTS FUNCTION
Not used
DIGITAL OUTPUTSI FUNCTION
Not used
ANALOUE OUTPUTS FUNCTION
Not used