iSMA MINI Series - Operation Mode Registers (40176,40180,40184,40188)

MINI and MIX Series I/O modules/Modbus
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40190
DI4 SETPOINT
(4U4O-H and 4U4O-H-IP only)
40191
DI4 DIFFERENTIAL
(4U4O-H and 4U4O-H-IP only)
Table 33 List of registers dedicated for special application mode
Operation Mode registers (40176,40180,40184,40188)
This register contains information about module working mode. Available modes and
register values are shown in the table below:
Value
OPERATION MODE Register
0
Ordinary IO(def)
1
Monostabile Relay
2
Bistabile Relay
3
Time Relay NO [ms]
4
Time Relay NC [ms]
5
Time Relay NO [s]
6
Time Relay NC [s]
7
Input Forwarding
8
Heating
(4U4O-H and 4U4O-H-IP only)
9
Cooling
(4U4O-H and 4U4O-H-IP only)
Table 34 Special application modes
Operating mode can be changed by writing right value in the Operation Mode register.
Special modes are initialized after 3 seconds from power-up or restart of the module (the
time value needed to stabilize the analog transmitter working).
Each Input mode change sets assigned Output to default state and reset the timer (used in
Time-based modes). When the new selected operating mode is running output is controlled
according to the new mode functioning.
3.11.1.1 Ordinary IO
In this mode, module works as a standard IO; inputs and outputs are not related which each
other.
3.11.1.2 Monostabile Relay
In this mode both rising and falling edge on digital input change output state. The action of
monostable relay can by executed remotely by changing the state of bit from false to true
in COMMAND register (40020). Outputs can by also overwritten by DIGITAL OUTPUT
register (40018), which allows remote control from BMS.