INSTRUCTION MANUAL
UG30 CONTROL
8 (44)
mP30-UG30 - Rev. 1.5 - Date: 18-03-2004
EN
OPTIONAL SENSORS
The presence of sensors depends on the units configuration and version..
If a sensor is connected to a pre-installed conditioner, one of the “FACTORY” parameters described below must be
modified.
Prob
S
ENSORS
Default
1
B2 sensor present (external air temperature)
0 = absent
1 = NTC
0
2
Sensor B3 present (room humidity)
0 = absent
2 = 4-20 mA
0
3
Sensor B4 present (delivery temperature)
0 = absent
1 = NTC
0
OPTIONAL CIRCUITS
UG30/mP30
is designed to be use with the following optional circuits:
- RS485 serial circuit making it possible to connect the control to a supervision or remote assistance network;
- Clock circuit, allows the user to see date and time, indispensable for operating programmes linked to time (time
bands and memorising of the time and date of an alarm event).
RS485 SERIAL CIRCUIT
To use
UG30/mP30
in an RS485 supervision system or remote assistance network, the optional RS485 circuit must
be fitted as follows:
- cut power to the unit
- disconnect the connectors from terminal boards "1", "2" and "3";
- unscrew the rear cover of the control;
- fit the RS485 circuit on the connector at the rear of the control;
- break the plastic protection to allow access to terminals GND, RX/TX+, RX/TX-;
- re-position the cover and connectors;
- make the serial line connection observing the indicated polarities;
- power up.
Set the
UG30/mP30
’s address in the network with parameter
Ho
and the speed with parameter
HP
(see paragraph
“REMOTE CONTROL OF UNIT “.
Consult manual for Supervision Systems.
CLOCK CIRCUIT
To enable the clock, time bands and the
alarm historic record
function, fit the optional circuit and follow the
procedure below:
- cut power to the unit
- disconnect the connectors from terminal boards "1", "2" and "3";
- unscrew the rear cover of the control;
- fit the clock circuit on the connector at the rear of the control;
- re-position the cover and connectors;
- power up.
- set date and time and delete the alarms historic record.
HUMIDIFIER INTERFACE CIRCUIT – CP1
The CP1 electronic circuit is fitted on the electrical panel of the unit. It enables the management of the humidifier
and signals any alarm statuses.
The circuit is not provided with a display, and, therefore, signals are produced by lighting of coloured LEDs.
