Information

Connecting energy meters to StecaGrid coolcept / coolcept³
inverters
WIM Version: 11/11/2016
Connecting energy meters to StecaGrid coolcept / coolcept³ inverters
Page
11
of
14
11 Janitza ECS3-5 Basic MID Modbus (ECSEM68MID)
This three-phase energy meter is designated as "Janitza ECS3" in the "Meter type" field in the energy
management settings of the StecaGrid coolcept / coolcept³.
Device connection Inverter RJ10 Bus signal Janitza ECS3
Contact / Pin
1
Data A
≙
D+
2
2 Data B
≙
D- 3
3
Ground
≙
Shield
1
4
---
---
Fig. 15 Circuit diagram for Janitza ECS3-5 Basic MID Modbus
RS485 interface settings
at the Janitza ECS3 energy meter
Menu item
Settings
Address
1
Baud
r
ate
19200
Baud
Parity
None
Stop bits
1