iSMA CONTROLLI TP - User Interface for Temperature Setpoint

TP Software User Manual
www.ismacontrolli.com
DMP253en | 1st Issue rev. 0 | 04/2022
page 21 of 49
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BACnet object: AV56, property: Present Value;
DEFAULT_SETPOINT:contains a temperature default setpoint value. The default setpoint
is set as a setpoint value after the panel's restart or power supply reconnection (the value
of the DEFAULT_SETPOINT register is written to the SETPOINT_VALUE register). The
register contains a value multiplied by 10. In the range of 0-500 (0-50
o
C), the default value
is 210 (21
o
C);
Modbus register: 41503;
BACnet object: AV57, property: Present Value;
OFFSET_SETPOINT:allows to set an offset value to the temperature setpoint (correction
to the setpoint's value). The register contains a value multiplied by 10. In the range of
0-500 (0-50
o
C), the default value is 0 (0
o
C);
Modbus register: 41504;
BACnet object: AV58, property: Present Value.
Above parameters are limited to certain values stored in the following parameters:
SETPOINT_LOW_LIMIT:allows to set a minimum temperature setpoint value, which can
be set by user. The register contains a value multiplied by 10. The default value is 180
(18
o
C);
Modbus register: 41505;
BACnet object: AV56, property: Low Limit;
SETPOINT_HIGH_LIMIT:allows to set a maximum temperature setpoint value, which can
be set by user. The register contains a value multiplied by 10. The default value is 240
(24
o
C);
Modbus register: 41506;
BACnet object: AV56, property: High Limit;
OFFSET_RANGE:allows to set a limit for temperature offset value. The register contains a
value multiplied by 10. In the range of 0-500 (0-50oC), the default value is 30 (3
o
C);
Modbus register: 41507;
BACnet object: AV59, property: Present Value.
5.4.1 User Interface for Temperature Setpoint
In the TP panel, the temperature setpoint can also be configured using a touchscreen
(see Operating User Interface). This way, it is possible to change either the
SETPOINT_VALUE or OFFSET_SETPOINT depending on the configuration of bits 1 and 2 of
the SETPOINT_CONFIGURATION and the SETPOINT_STEP and EXIT_EDIT_TIME
parameters:
SETPOINT_CONFIGURATION, bit 1: EDITABLE:enables or disables editing of the
temperature setpoint locally from the panel;
Modbus register: 41513;
BACnet object: AV56, property: 4200;
SETPOINT_CONFIGURATION, bit 2: OPERATING_MODE: allows to set the operating
mode of the temperature setpoint configuration;