Full Gauge Controls MT-543Ri plus Manual

1. DESCRIPTION
MT-543Ri plus has three outputs of temperature control and a internal buzzer. Because of its
versatility, it permits that the second stage works as alarm and the third, besides to work as cyclical
timer, it can work with the first stage in systems that need minimum ventilation. Through the serial output
RS-485, it permits communication with SITRAD software.
Product complies with CE (European Union) and UL Inc. (United States and Canada)..
2. APPLICATION
• Blood banks
• Multistage temperature system
•Air conditioning
• Data centers
3. TECHNICAL SPECIFICATIONS
- Power Supply: MT-543Ri plus - 115/230 Vac ±10% (50/60 Hz)
MT-543RiL plus - 12/24 Vac/dc
- Control Temperature: NTC: -50 to 105 ºC (± 0.1ºC)
PT-100: -99 to 300 ºC (± 1 ºC)
- Dimensions: 71 x 28 x 71 mm
- Operating temperature: 0 to 50 ºC
- Operating humidity: 10 to 90% RH (without condensation)
- Load Current: 5(3)A/ 250Vac 1/8HP each output
CLASSIFICATION ACCORDING TO IEC60730-2-9 STANDARD:
- Temperature limit of the installation surface:
- Type of construction: Built-in electronic controller
- Automatic action: Type 1
- Control of pollution: Level 2
- Impulse voltage: 1,5kV
- Temperature for the test of sphere pressure:
- Insulation: Class II
4. PARAMETERS TABLE
Fun Description
F01
Access code:123(one hundred and twenty-three)
F02
Offset indication
F03 Operation mode of first stage
F04 Minimum setpoint allowed to the end user (first stage)
F05 Maximum setpoint allowed to the end user (first stage)
F06 Control differential (hysteresis) of first stage
F07 Minimum delay to turn on the first stage output
F08 Operation mode of second stage
F09 Minimum setpoint allowed to the end user (second stage)
F10 Maximum setpoint allowed to the end user (second stage)
F11 Control differential(hysteresis) of second stage
F12 Minimum delay to turn on the second stage output
Delay to enable the alarm when the instrument is powered on
F13
Alarm Time (on cycle)
F14
F15
Alarm Time (off cycle)
F16 Operation mode of third stage
F17 Minimum setpoint allowed to the end user (third stage)
F18 Maximum setpoint allowed to the end user (third stage)
F19 Control differential (hysteresis) of third stage
F20
Minimum delay to turn on the third stage
F21 Time base of third stage cyclical timer
F22 Activation time for third stage cyclical timer
F23 Cyclical timer on third stage- time on
F24 Cyclical timer on third stage- time off
F25 Operation mode of cyclical timer
F26 Operation mode of Buzzer
F27
Acting point of Buzzer (inferior limit)
F28 Acting point of Buzzer (superior limit)
F29 Buzzer time on
F30 Buzzer time off
F31 Inhibition time of Buzzer during electrical supply
F32 Network equipment address RS - 485
OBS: To inhibit the alarms OUT2 and BUZZ press simultaneously
MT-543Ri plus
THEE OUTPUT DIGITAL CONTROLLER
WITH ALARM, CYCLICAL TIMER AND
SERIAL COMMUNICATION
Ver. 03
®
50°C
75°C and 125°C
NTC PT-100
Min Max Unit Min Max
- - - -
-5.0 5.0 °C -5
0 1 - 0
-50 105 °C -99
-50 105 °C -99
0.1 20.0 °C 1
1 999 sec. 1
0 4 - 0
-50 105 ºC -99
-50 105 ºC -99
0.1 20.0 ºC 1
1 999 sec. 1
1 999 min. 1
1 999 sec. 1
1 999 sec. 1 999
-
0 2 0
-50 105 ºC -99 300
ºC
-50 105 -99 300
0.1 20.0 ºC 1
1 999 seg. 1 999
-
0 1 0
1 999 sec. 1 999
-
1 999 1 999
1 999 - 1 999
-
0 4 0
0 2 - 0
-50 105 ºC -99 300
ºC
-50 105 -99 300
1 999 sec. 1 999
sec.
1 999 1 999
1 999 min. 1 999
-
1 247 1 247
and SET .
F01 - Access code: 123 ( one hundred and twenty-three)
To change the parameters is necessary use the access code. It is not necessary to use the access code
to visualize the adjusted parameters.
F02 - Offset indication
It allows to compensate eventual shunting lines in the reading of ambient temperature proceeding from
the exchange of the sensor or cable lenght alteration.
F03 - Operation mode of first stage
0 - Refrigeration
1 - Heating
F04 - Minimum setpoint allowed to the end user (first stage)
F05 - Máximum setpoint allowed to the end user (first stage)
Electronic limits whose purpose is prevent that too high or too low setpoint temperatures are regulated.
F06 - Control differential (hysteresis) of first stage
It is the difference of temperature(hysteresis) between turn ON and turn OFF the OUT1 output.
F07- Minimum delay to turn on the first stage output
It is the minimum time that OUT1 will keep turned off, it means, space of time between the last stop and
the next start.
F08 - Operation mode of second stage
0 - Refrigeration
1 - Heating
2 - Intra-range alarm
3 - Extra-range alarm
4 - Relative extra-range alarm
F09 - Minimum setpoint allowed to the end user (second stage)
F10 - Maximum setpoint allowed to the end user (second stage)
Electronic limits whose purpose is prevent that too high or too low setpoint temperatures are regulated.
When the second stage ( F08 ) is defined as alarm, the acting points are defined in F09 and F10.
F11 - Control differential(hysteresis) of second stage
It is the difference of temperature(hysteresis) between turn ON and turn OFF the output OUT2.
Unit
- -
F12- Minimum delay to turn on the second stage output
5 °C
It is the minimum time that the output OUT2 will keep turned off, it means, the space of time between the
1 -
last stop ant the next start.
300 °C
300 °C
F13 - Delay to enable the alarm when the instrument is powered on
40 °C
During this time the alarm is kept turned off waiting that the system reaches the working control
999 sec. temperature.
4 -
F14 - Alarm time (on cycle)
300 ºC
It allows to adust the time that OUT2 output will keep turned on. This function acts only with F8
300 ºC
configurated as alarm.
40 ºC
999 sec.
F15 - Alarm time (off cycle)
999 min.
It allows to adust the time that OUT2 output will keep turned off.This function acts only with F8
999 sec.
configurated as alarm. To keep the alarm always activated just set "0" in this function.
sec.
- F16 - Operation mode of third stage
2
0 - Refrigeration
ºC
1 - Heating
ºC
2 - Cyclical Timer
40 ºC
sec.
-
1 F17 - Minimum setpoint allowed to the end user (third stage)
sec.
F18 - Maximum setpoint allowed to the end user (third stage)
-
Electronic limits whose purpose is prevent that too high or too low setpoint temperatures are regulated.
-
-
4
F19 - Control differential (hysteresis) of third stage
2 -
It is the difference temperature (hysteresis) between turn ON and turn OFF the output OUT3.
ºC
ºC
F20- Minimum delay to turn on the third stage
sec.
It is the minimum time that the output OUT3 will keep turned off, it means, the space of time between the
sec.
last stop and the next start.
min.
-
F21-Time base of third stage cyclical timer
0 - seconds
1 - minutes
F22 - Activation time of third stage cyclical timer
This function depends of F25. Every time that the temperature reach the configured value in
configured time in this function is respected, to be activated the cyclical timer after. To activate the timer
when is reached just set "0" in this function.
UL-Underwriters Laboratories
, the