System controller (CZ-64ESMC2)

Individual control is possible for max. 64 groups, 64 indoor units.
Control of 64 indoor units divided into 4 zones. (One zone can have up to 16 groups, and one group can have up to 8 units.)
Control is possible for ON/OFF, operation mode, fan speed, air flow direction (only when used without a remote controller), operation monitoring, alarm monitoring, ventilation, remote controller local operation prohibition, etc.

Individual: All operations are possible from the remote controller. However, the contents will be changed to the last settings used on the controller.
Central 1: The remote controller cannot be used for ON/OFF. (All other operations are possible from the remote controller.)
Central 3: The remote controller cannot be used for mode change or temperature setting change. (All other operations are possible from the remote controller.)
Central 4: The remote controller cannot be used for operation mode change. (All other operations are possible from the remote controller.)

Dimensions (H x W x D): 120 x 120 x 21 + 69 (embedding dimension mm)
Power supply: AC 220 to 240 V
I/O part: Remote input (effective voltage: DC 24 V): All ON/All OFF. Remote output (voltage-free contact): All ON/All OFF (external Power supply within DC 30 V, max 1 A).
Total wiring length: 1 km
Der gemeinsame Einsatz zusammen mit einer Fernbedienung, einem intelligenten Touch-Screen, einem Programmtimer usw. ist möglich.
Es können maximal 10 zentrale Bedienstationen einschließlich anderer zentraler Steuereinrichtungen in demselben Regelungskreis angeschlossen werden.
Bei gemeinsamem Einsatz zusammen mit einer Infrarot-Fernbedienung ist die Auswahl des Steuerungsmodus eingeschränkt: Nur „Frei“ und „Zentral 1“ sind möglich.

Die Steuerung von Systemen ohne Fernbedienung ist ebenso möglich wie die Verwendung von bis zu zwei Haupt-/Neben-Fernbedienungen.
External Contacts On Central Controllers
Terminals for remote monitoring:
A1) Input for turning ON air conditioners concurrently
A2) Input for turning OFF air conditioners concurrently
A3) Common input for turning air conditioners ON or OFF
B1) On operation state indicator output
B2) Alarm indicator output
B3) Common indicator output
A control mode corresponding to the use condition can be selected from 10 patterns
A. Operation mode: Central control mode or remote control mode can be selected
Central control mode: The system controller is used as centralised control device. (Setting from a remote controller can be prohibited by prohibiting local operation from the system controller.)
Remote control mode: The system controller is used as a remote controller. (Setting from the system controller can be prohibited by prohibiting local operation from another central control unit.)
B. Controlled unit number mode: All mode or zone 1, 2, 3, 4 mode can be selected
All mode: All, zone, or group unit can be selected.
Zone 1, 2, 3, 4 mode: Setting is possible only for the indoor units of zone 1, 2, 3, or 4.
A. Control mode example 2: Central control for zone 1
B. Control mode example 3: Remote control for zone 2
C. Control mode example 4: Central control for zone 3
D. Control mode example 5: Remote control for zone 4
E. Control mode example 1: All central control
F. System controller
G. Individual remote controller
H. Group control
I. System without a remote controller
J. Control of a group without remote controller