Interface Parameters; Fault Rectification - Maico MDR EC Série Notice De Montage Et Mode D'emploi

MDR .. EC

16.2 Interface parameters

● ModBus mode
● Baud rate
● Data bits 8
● Parity
● Stop bits 1
● Address
For ModBus connection, see wiring diagram
in the appendix. Connection terminals:
A (O+), B (0-) and GNO
shielding and potential equalization.

17 Fault rectification

Troubleshooting and repairs only permissible
when carried out by qualified electricians.
Observe enclosed safety instructions.
WARNING: Before working on the fan,
ensure that the impeller has stopped rotat-
ing and that the motor has cooled off. After
removing the roof [1], switch the service switch
to position "0". Secure the service switch with
a padlock.
FIG
RTU
9600/19200
Even
10 (basic setting)
DE
.
Ensure proper
UK
VENTILATOREN
FR