CIAT AQUACIATPOWER CONNECT TOUCH ILD 602R, Инструкция по эксплуатации

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AQUACIAT
POWER
EN - 10
4 - HARDWARE
4.7.1 Volt-free contact (on/off and cooling/heating)
For chillers with a boiler or heat pumps, on/off contacts and
cooling/heating contacts are as follows:
Off Cooling Heating Auto
On/Off contact
open closed closed open
Cooling/heating contact
open open closed closed
Off: Unit is stopped
Cooling: Unit is allowed to start in Cooling
Heating: Unit is allowed to start in Heating (chiller with boiler control or heat pump)
Auto: Unit can run in Cooling or Heating in accordance with the changeover
values. If the automatic changeover is enabled (Heat/Cool Select,
GENUNIT – General Parameters), the operating mode is selected
based on OAT.
4.7.2 Volt-free setpoint selection contact
This dry contact is used to switch between setpoints. It is active
only when the control is in Remote mode.
Cooling Heating
Stp1 Stp2 Auto Stp1 Stp2 Auto
Setpoint selection
contact
open closed - open closed -
4.7.3 Volt-free demand limit selection contact
Up to two dry contacts can be used to limit unit capacity. Note
that the second contact is available only for units with the
energy management module.
Capacity limitation with two contacts is as follows:
100% Limit 1 Limit 2 Limit 3
Demand limit 1 contact
open closed open closed
Demand limit 2 contact
open open closed closed
Please note that limit thresholds can be defined via the user
interface in the Setpoint menu (see section 7.1).
4.7.4 Ice storage (Energy Management Module)
For units with the optional Energy Management Module, the
control includes an additional setpoint (Ice setpoint) used for
ice storage control.
Cooling setpoint
CSP1 CSP2 ICE_STP
Occupancy schedule
occupied unoccupied unoccupied
Ice done switch
open/closed closed open