Send back the device at its end of working life for waste collection center of electrical and electronic components (according to local regulations), or send it back to Sauermann to ensure a required waste collection in the respect of the environment.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected • Consult the dealer or an experienced radio/TV technician for help. Changes or modifications not expressly approved by Sauermann could voice the user’s authority to operate the equipment.
Channel 2 In case of alarm, the background of the channel concerned by the alarm turns red on the 37.5 screen. °C In case of error, the concerned channel's background will change to orange. By tapping on Channel 3 the screen a message with additional information about the problem is displayed. ERROR 3.2 Connections ModBus Slave...
4. Mounting The panel display must be mounted before any wire connections. The panel display must not be powered before mounting it. To install the transmitter on a wall: • Make a cutting of 200 x 82 mm in the wall. •...
Power supply terminal block Master 12 11 10 5. Electrical connections Electrical connections are as per NF C 15-100 standard. This connection must be made by a trained and qualified technician. Whilst making the connec- tion, the transmitter must not be energized. The presence of a switch or a circuit breaker up- stream the device is compulsory.
7. First Start-up When the panel display is first started up, parameters of the transmitter must be set Set your date Set your Time Zone Welcome Languages Skip English French MONTH YEAR HOURS MINUTES Spanish Italian German Portuguese 2021 Chinese Dutch UTC examples: •...
8. Panel display features 8.1 General features 24 V ±10% Power supply Warning: risk of electric shock Consumption 15 VA Screw terminal block for cables from 0.05 to Electrical 1.5 mm or from 30 to 16 AWG connections Carried out according to the code of good practices Communication Modbus RTU protocol, configurable RS485...
8.3 Features of the housing Front face Brushed stainless steel 316 L Back housing ABS V0 Protection IP66 in front face, resistant against VHP Graphic touchscreen Display Size: 480 x 272 pixels Height of the digits 14 mm (0.56’’) Weight 700 g (1.54 lb) 8.4 Dimensions 47 mm (1.85’’)
9. Set the panel display "Device Settings" menu allows to set the following items for the transmitter: • Language • Date, time and time zone • Brightness To access this menu: • Tap on the measurement screen. • Enter the security code. Default security code is 0101.
10. Set inputs and outputs "I/O Configurations" menu allows to set the following items: • Channels: activate and set the channels • Modbus Configuration: allows to set the modbus parameters • Alarms: activate and set alarm features To access this menu: •...
10.3.1 Set the alarm thresholds "I/O Configurations" menu is displayed. • Tap "Alarms". The screen displays the alarm available. • Tap the line of the alarm to configure. • Tap "Threshold up" to enter and validate the high threshold then tap the back arrow on the top left of the screen.
11. Security and connectivity This part allows to define the security code and the touch lock functionality. To access this menu: • Tap on the measurement screen. • Tap the security code. Default security code is 0101. This code can be modified in "Security/Connectivity" menu. See chapter 9.2 on page 18.
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Access code to enter the configuration menu 0101 Modbus output Modbus address Modbus baud rate 9600 bps Date and time Last set value Device's time zone Last set value Correction coefficients None ΔP element for Air flow/Air velocity calculation None Duct size/conversion factor None Autozero of the differential pressure sensor...
12. Information about the device "Information" menu allows to access to information about the device. To access this menu: • Tap on the measurement screen. • Tap the security code. Default security code is 0101. This code can be modified in "Security/Connectivity" menu. See chapter 9.2 on page 18.
13. Modbus 13.1 Configuration of parameters • Communication speed: between 2400 and 115200 bauds, 9600 bauds by default • Data bits: 8 bits • Stop bit: 1 bit • Parity: None • Flow control: None • Transmitter addressing: between 1 and 255 (automatically answers the requests from address 0) •...
13.4.4 Other enumeration Identifier Graph timespan 30 minutes 1 hour 12 hours 24 hours Unused Date format mm/dd/yyyy dd/mm/yyyy Unused Hour format 12 h 24 h Unused Channel unit cf. units enumeration Channel cf. measurements enumeration measurement Channel trend Down Equal Not available Unused...
1300 Timestamp The number of seconds that have elapsed since January 1, 1970 (mid- night UTC/GMT) 1310 Time offset Time zone offset relative to UTC/GMT in seconds 1320 Date format 0: mmddyyyy, 1: ddmmyyyy (where dd is day, mm is month, yyyy is year) 1330 Hour format 0: 12 h, 1: 24 h...
2330 Measure resolution Number of digits after comma. 2340 Channel 4 coefficient This value must be between 0.1 and 2350 Channel 4 offset This value must be between 0.0 and 10.0 13.5.3 Outputs Modbus Register type Description Possibilities 3000 Analog output selection of the 0 : 0-5 V, 1 : 0-10 V, 2 : 0-20 mA, 3 : channel 1 4-20 mA...
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4010 Hysteresis Positive value that must belong to the range defined by up and down thresholds 4020 Threshold Up Up threshold for alarm raising condi- tion 4030 Threshold Down Down threshold for alarm raising condition 4040 Delay Time Time to wait before activating alarm when conditions are reached.
4210 Hysteresis Positive value that must belong to the range defined by up and down thresholds 4220 Threshold Up Up threshold for alarm raising condi- tion 4230 Threshold Down Down threshold for alarm raising condition 4240 Delay Time Time to wait before activating alarm when conditions are reached.
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Probe Entry 1 6000 Lower limit of probe range, for For maximum 10 measures (@6000: each available measure lower range of measure 1, @6002: lower range of measure 2, etc…). 6020 Upper limit of probe range, for For maximum 10 measures (@6000: each available measure upper range of measure 1, @6002: upper range of measure 2, etc…).
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6300 Lower limit of probe range, for For maximum 10 measures (@6300: each available measure lower range of measure1, @6302: lower range of measure2, etc…). 6320 Upper limit of probe range, for For maximum 10 measures (@6300: each available measure upper range of measure 1, @6302: upper range of measure 2, etc…).
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6600 Lower limit of probe range, for for maximum 10 measures (@6600: each available measure lower range of measure 1, @6602: lower range of measure 2, etc…) 6620 Upper limit of probe range, for for maximum 10 measures (@6600: each available measure upper range of measure 1, @6602: upper range of measure 2, etc…) 6640...
13.5.6 Normative values Modbus Register type Description Possibilities 6900 Normative Value 13.5.7 Measurement alarms Modbus Register type Description Possibilities 7000 BOOLEAN Alarm 1 raised 0: Inactive, 1: Active 7010 Channel 1 measured value In unit selected for the channel (cf register 2000).
14. Maintenance and precautions for use 14.1 Maintenance Please avoid any aggressive solvents. Please protect the transmitter and its probes from any cleaning product con- taining formalin, that may be used for cleaning rooms or ducts. 14.2 Precautions for use Please always use the device in accordance with its intended use and within parameters described in the user man- ual in order not to compromise the protection ensured by the device.
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T. +44 (0) 870 950 6378 Shanghai 201203 F. +44 (0) 870 950 6379 R.P. China T. (+86) 21 6100 1877 Sauermann Italia srl S.U Via G. Golini 61/10 40024 Castel S.Pietro Terme (BO) T. (+39)-051-6951033 F. (+39)-051-942254 BE CAREFUL! Material damages can happen, so please apply the precautionary measures indicated.
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