IntesisBox ME-AC-MBS-1 User Manual page 8

Modbus rtu eia-485 interface for mitsubishi electric air conditioners. compatible with all models of domestic & mr.slim lines
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Register Address
(protocol address)
6
7
8
9
10
11
22
23
97
4
This value is stored in non-volatile memory
5
See section 7 for possible error codes and their explanation
6
See section 4.2.3 for more information
7
If the register is configured as "0:Non-blocked", all commands received from Modbus will be sent to the AC system. If "1: Blocked",
commands from Modbus will only be sent to the AC system if they differ from the previous value
8
This register applies to firmware version 2.1 onwards
© Intesis Software S.L.U. - All rights reserved
This information is subject to change without notice
IntesisBox
®
is a registered trademark of Intesis Software SLU
ME-AC-MBS-1
Register Address
(PLC address)
7
8
9
10
11
12
23
24
98
R/W
Description
Window Contact
R/W
0: Closed (Default)
1: Open
ME-AC-MBS-1 Disablement
R/W
0: ME-AC-MBS-1 enabled (Default)
1: ME-AC-MBS-1 disabled
AC Remote Control Disablement
R/W
0: Remote Control enabled (Default)
1: Remote Control disabled
AC unit Operation Time
R/W
0..65535 (hours). Counts the time the AC
unit is in "On" state.
AC unit Alarm Status
R
0: No alarm condition
1: Alarm condition
Error Code
5
0: No error present
65535 (-1 if it is read as signed value):
Status of AC error has not been obtained yet
R
(initialization value).
Error in the communication of ME-AC-MBS-1
with the AC unit.
Any other error present, see the table at the
end of this document.
Indoor unit's ambient temperature from
external sensor (at Modbus side)
R/W
-32768: Default value. No temperature is
being provided from an external sensor.
Any other: (ºC/x10ºC/ºF)
AC Real setpoint temperature
When no external temperature is provided,
this read-only register will have the same
value as register 5 (PLC address). In all
R
cases, it will show the current setpoint in the
indoor unit.
16..32ºC (ºC/x10ºC)
60..90ºF
Block Periodic Sendings
R/W
0: Non-blocked (Default value)
1: Blocked
URL
Email
Phone
User's Manual r21 EN
4
4
4
6
1,2,3,6
4,7,8
http://www.intesisbox.com
info@intesisbox.com
+34 938047134
8/18

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