Stulz Split-Air CST 40 - Sequencing - How to connect and configure

E/0204/39/29
STANDARD COMPONENTS with ELECTRONIC CONTROL
11.10 Electronic control C1010
This microprocessor-based electronic board is equipped with a set of terminals which are necessary
to connect the board to the controlled devices (e.g. valves, compressors, fans). The program has
been written in the eprom whilst the set parameters are permanently stored (even in case of power
failure). The Main Board can be (optionally) linked to a supervisory/telemaintenance system via
serial line. The C1010 controller is housed in the A/C unit itself and can control only 1 A/C unit. The
controller can be connected to a local network for the facility of data transfer (e.g. for sequencing)
Sequencing - How to connect and configure
1) Two units
a) Connection
Connect the socket „Sequencing LAN“ of unit 1 with the socket „Sequencing LAN“ of
unit 2 using the sequencing cable. You find this socket on the electrical connection panel.
b) Jumper setting
The jumpers TU2 and TD2 of both C1010-boards have to be closed. Jumper TL2 must be
open.