38
Installation & Commissioning Guide PKY470-700 Tri-Capacity Package with CM100 Control
Doc. No.0525-032
Ver. 9 180921
COMPRESSORS AND INDOOR FANS MODES OF OPERATION
NOTES:
◦
Disable Multi Input 2 (U12) for Compressors.
◦
Otherwise, disable Multi Input 1 (U11) for Compressors in units with "W - 3 Phase Sequence Relay Option",
which should be the multi input for the Compressors with this option. Do not disable Multi Input 2 when used
for "W - 3 Phase Sequence Relay Option".
Display Progression:
G. Service
F. Alarm History
Main Menu G
H. Manufacturer
Service menu Gf
d. Working log
f. Service settings
e. Communicate config.
Service menu Gfc
a. Working hour set
c. Thermoregulation
b. Probe adjustment
S. Configuration Gfc8
Sensor present :
Multi Input 1 : NO
Multi Input 2 : NO
G. Service
Gf. Service settings
Gfc. Thermoregulation
Gfc8. S. Configuration
Change the required
Multi Input to “
NO
”
NOTE: The Compressors are now configured/ready to be controlled through external 24VAC input.
4.0 Indoor Fans Configuration
To configure the system's control operation for Indoor Fans control combination, perform the specific
configuration procedure for the Indoor Fans, as detailed below:
4.1 Indoor Fans Internal Control Mode
To configure the Indoor Fans for Internal Control Mode, make sure:
• that you have disconnected the supply to Multi Input 1, the stage inputs to Stage 1, 2, 3 and Heat Inputs in
the control box and the BMS interface card, if these are installed (refer to wiring diasgram).
• that the
Room Air Temperature Sensor is connected to the unit
.
Configuration Procedure:
(Follow these procedures to revert back to Internal Control mode from other Indoor Fans modes of operation).
4.1.1
Perform the procedures
3.1.1
to
3.1.3
as above, to configure the Indoor Fans to internal control mode.
4.1.2
Make sure that the Multi Input assigned to the Indoor Fans is disabled via S.Configuration
Gfc8
:
NOTE:
◦
Example shown below is for disabling Indoor Fans external input assigned to Multi Input 1:
Display Progression:
G. Service
F. Alarm History
Main Menu G
H. Manufacturer
Service menu Gf
d. Working log
f. Service settings
e. Communicate config.
Service menu Gfc
a. Working hour set
c. Thermoregulation
b. Probe adjustment
S. Configuration Gfc8
Sensor present :
Multi Input 1 : NO
Multi Input 2 : NO
G. Service
Gf. Service settings
Gfc. Thermoregulation
Gfc8.S. Configuration
Change the
required
Multi Input 1 to
“
No
”
4.1.3
Ensure the Supply Fan type is set to “3 SPEED (EC)” from S.Configuration screen
Gfc13
:
Display Progression:
G. Service
F. Alarm History
Main Menu G
H. Manufacturer
Service menu Gf
d. Working log
f. Service settings
e. Communicate config.
Service menu Gfc
a. Working hour set
c. Thermoregulation
b. Probe adjustment
S. Configuration Gfc13
Type of fans fitted :
Supply : 3 SPEED (EC)
Outdoor : 2 SPEED AC
Econ. cycle fitted : Yes
Econ. Type: Modulate
G. Service
Gf. Service settings
Gfc. Thermoregulation
Gfc13. S. Configuration
Set to “
3 SPEED (EC)
”
NOTE: The Indoor Fans are now configured/ready to be controlled through ActronAir Internal Control.
4.2 Indoor Fans 0-10VDC External Control Mode
In this mode, the Indoor Fans are configured to be controlled via a 0-10VDC external input.
Configuration Procedure:
4.2.1
Ensure that the mode of operation is set to “External Input” via Service menu.
(Please see Step
3.2.1
above).
4.2.2
Enable the Multi Input 1 (U11) to the Indoor Fans via S.Configuration screen
Gfc8
.