CoolAutomation CoolMasterNet - Page 30

ASCII I/F
CoolMasterNet PRM Rev 0.7
30
www.coolautomation.com
© 2017 CoolAutomation
DESCRIPTION
Query CollMasterNet dip switches position and DC output on lines L1 and L2.
>info
DIP P: | X |OFF| X | X |
DIP Q: |ON | X |ON | X |
DIP R: | X | X | X | X |
DIP S: | X |ON |ON |ON |
L1 DC- OFF 0V
L2 DC+ ON 16V
OK
Parameter
Description
DIP switch
ON
DIP switch is ON
OFF
DIP switch is OFF
X
DIP switch can't be read
Line DC
+
DCOUT enable command was given to CoolMasterNet
-
DCOUT disable or no command at all was given to CoolMasterNet
0v
No voltage detected on the line
16v
16 volt detected on the line (own or external)
ON
CoolMasterNet enabled
DC output on the line
On reboot, CoolMasterNet will enable DC output
only if DCOUT enable command was given and
DIP switch S is in correct position, otherwise it will
disable DC output
OFF
CoolMasterNet disabled
DC output on the line
modbus
SYNOPSIS
modbus [<SETTING> <VALUE>]
modbus cg4
DESCRIPTION
Query or change CoolMasterNet ModBus configurations. Without parameters modbus command will list
current ModBus configurations.
<SETTING>
Mode
Printed as
Value
Description
IP
R/W
ModBus IP
enable or disable
Enable/Disable ModBus IP server
server
port
R/W
server
port
integer
Change Modbus IP server port
ignore
R/W
CG4 ignore*
r
The setting is togglable, first command will enable the setting,
second will disable (see example)
cg4
RO
List CoolGate 4 ModBus addresses of existing (visible with ls
command) Indoor Units
Notes:
* - This setting is applicable only for CoolGate 4. When the setting is enabled it will allow to read/write registers
of several indoors by one request. Pay attention that there are reserved registers for every indoor, that will return
an error when read/write requested without this setting. If the read request started from one of the readable
registers (not reserved) the values of reserved registers will be 0xFFFF in the response. If the read request
started from reserved register the response will be illegal data address. In a similar way it works with the write
request. If the write request started from one of the writable registers (not reserved) the values that were
intended for reserved registers will be ignored. If the write request started from one of the reserved registers the