Circutor STM-H10, Instruction Manual

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STM-S12, STM-S24, STM-H6, STM-H10, STM-H20
Instruction Manual
1.- VERIFICATION UPON RECEPTION
Upon receipt of the device, check the following points:
a) The device meets the specifications described in your order.
b) The device has not suffered any damage during transport.
c) Perform an external visual inspection of the device prior to switching it on.
d) Check that it has been delivered with the following:
- An installation guide.
If any problem is noticed upon reception, immediately contact the transport com-
pany and/or
CIRCUTOR
’s after-sales service
�
2.- PRODUCT DESCRIPTION
The
STM
is a monitoring device for photovoltaic farms, with up to 24 DC channels, a voltage channel
to measure up to 1500 V , 3 digital inputs, 1 Pt100 input and RS-485 or LoRa ™ communications.
The device can also be set up with wireless communications.
The current measurement is carried out through high linearity shunts, or through Hall effect trans-
formers.
The devices have:
-
4
indicating
LEDs
.
- 3 digital inputs�
-
1 analogue input
.
- 1 input for an RTD temperature probe (Pt100).
-
Wireless
communications
,
to set up the device.
-
RS-485 Communications
(depending on model).
- LoRa
TN
Communications (depending on model).