AEC Econo-Cool Chillers - Manual (Page 55)

Page 54 AEC Water Temperature Control Units
Communications Option
Mode Parameter Setting range Default
Solenoid or
Modulating
Valve
Communications stop bit 1 to 2 2 2
Communications data length 7 to 8 7 7
Communications parity None, Even, Odd Even Even
Communications baud rate
1.2, 2.4, 4.8,
9.6, 19.2 K
9.6 9.6
Communications unit number 0-99 0 0
Transfer Output
Mode Parameter Setting range Default
Solenoid or
Modulating
Valve
Transfer output type
SP, PV,
SP RAMP, MV
PV PV
Transfer output upper limit -200 to 1300 1300 250
Transfer output lower limit -200 to 1300 -200 0
6-4 Electrical Connections
Make sure that a qualified electrician inspects all electrical components and
connections every six (6) months for secure attachment and ground connections.
Inspect all wiring for fraying or damage, especially power lines where they enter the
unit. All wiring connections must be tight.