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Air and Water cooled inverter chillers and heat pump
EWAD TZ - EWAD TZ B - EWWD VZ
Air and Water cooled inverter chillers
and heat pump
D-EOMZC00105-17EN
Operation Manual
27/84
Start Reset DT=
5.0°C
5.0°C
0.0…10.0°C
Setpoint Reset Mode - Evaporator DT at which no reset is applied
Max Reset OAT=
15.5°C
N/A
10.0…29.4°C
Setpoint Reset Mode - OAT at which the max reset is applied
Strt Reset OAT=
23.8°C
N/A
10.0…29.4°C
Setpoint Reset Mode - OAT at wich 0°C reset is applied
Softload En=
Disable
Disable
Disable, Enable
Soft Load Mode Enable
Softload Ramp=
20min
20min
1…60min
Soft Load Mode - Duration of the Softload ramp
Starting Cap=
40.0%
40.0%
20.0…100.0%
Soft Load Mode - Starting capacity limit for Softload
4.2.12 Controller IP setup
The Microtech ® III controller has an embedded web server showing a replica of the onboard HMI screens. To
access to this additional web HMI can be required to adjust the IP settings to match the settings of the local
network. This can be done in this page. Please contact your IT department for further information on how to
set the following setpoints.
To activate the new settings a reboot of the controller is required, this can be done with the Apply Changes
setpoint.
The controller also supports DHCP, in this case the name of the controller must be used.
Setpoint/Sub-Menu
Default
Range
Description
Apply Changes=
No
No, Yes
When Yes, it save changes made on settings and reboot the controller
DHCP=
Off
Off, On
When On, Enable DHCP to automatically obtain an IP address
Act IP=
-
Active IP address
Act Msk=
-
Active Subnet mask
Act Gwy=
-
Active Gateway
Gvn IP=
-
Given IP address (it will become the active)
Gvn Msk=
-
Given Subnet mask
Gvn Gwy=
-
Given Gateway
PrimDNS
-
Primary DNS
SecDNS
-
Secondary DNS
Name
-
Controller Name
MAC
-
Controller MAC Address
Check with IT Department on how to set these properties in order to connect the Microtech III to the local
network.
4.2.13 Daikin on Site
This menu allows to the user to enable the communication with Daikin cloud DoS (Daikin on Site) . This option
requires that the controller has access to internet. Please contact your service organization for more details.
Setpoint/Sub-Menu
Default
Range
Description
Comm Start=
Off
Off, Start
Command to enable the communication
Comm State=
-
-
IPErr
Init
InitReg
Reg
RegErr
Descr
Connected
Communication state.
The communication is established only if this parameter displays Connected
Cntrlr ID=
-
-
Controller ID. This parameter is helpful to identify the specific controller in DoS
Remote Update=
Disable
Disable,
Enable
Allow the application update from Daikin on Site.
4.2.14 Menu Password
It is possible to keep the User level always active to avoid to enter the User password. To do this the Password
Disable setpoint shall be set to On.
Setpoint/Sub-Menu
Default
Range
Description
Pwd Disable
Off
Off, On
Menu for Circuit #1