Altec MTC35-F22 Instruction Manual

ALTEC
MTC35-F22 Temperature Differential Controller
Instruction Manual
1. Introduction
The MTC35-F22 Temperature Differential Controller is a particularly flexible
controller, which allows On/Off control of the temperature difference.
The controller has two temperature sensors as input and two outputs which are
controlled by a MCU according to value programmed for the parameters in
Parameter List.
Temperature sensor: NTC, range: -50~150 °C.
To get the best performance, before installing and using it, read this instruction
manual carefully.
3. Dimensions and Mounting
1) Prepare a rectangular cut-out in the mounting panel to the size
2) Insert the controller from the front panel cut-out.
3) From behind of the panel, slide the mounting brackets into the guides on the side
of the housing. The flat faces of the mounting brackets must lie against the housing.
4) Push the mounting brackets up to the back of the panel, and tighten them evenly.
888
P
S
78
Note:
Please completes waterproof processing properly, in order to avoid seeps causes
the instrument damage.
5. Electrical Connection
MTC35-F22-2T-2R-220V
OUT
ALM
1 2 3 4 5 6 7 8 9 10 11 12
Output Power
220V AC
72×30mm .
6 72
NTC
Temp. sensor
T2 T1
深圳市亚特克电子有限公司
ALTEC
Shenzhen ALTEC Electronics Co., LTD.
2. Coding
MTC35-F22-2T-2R-220V
① ② ③ ④
① Software Function
F22 Temperature differential controller
② Input
2T
2 temperature sensors
4. Front Panel Layout
6
RL1
- 2 3
P
5
4
S
MTC35
①.Up Key
②.Down Key
③.Dispaly
Indicates PV, Parameters and Values
④.Setting Key(S)
⑤.Parameter Key(P)
6. Operation
6.1 Viewing the PV
Mounting and wire up the controller and switch on, 3 seconds later, the measured
temperature will appear on display. Channel 1 temperature T1 and channel 2
temperature T2 displaying can be exchange by pressing S key. When the 'PV2
displaying indicator' is lit, the display indicates T2.
6.2 Setpoint Adjusting
During the basic functioning, press key 'P' and hold for 1 second, temperature
differential setpoint L1 appears on the display. Press key 'S', the value of L1 appears;
press keys ▲ or ▼ to increase or decrease setpoint. Keeping it pressed results in a
progressively faster variation. Press key 'P' again, next parameter KY1 appears,
setting its value in the same way.
Use the same method, alarm value L2 and it's hysteresis KY2 can be set.
③ Output
2R
2 Relays
④ Power Supply
220V
220V AC
7 8
°(
1
2
3
⑥.Main output indicator(RL1)
lit when OUT is 'ON'
⑦.Alarm output indicator(ALM)
lit when OUT2 is 'ON'
⑧.PV2 displaying indicator(PV2)
lit when PV2 value is displaying
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