Meteo Control RS485 User manual

meteocontrol GmbH | Spicherer St
raße 48 | D-86157 Augsburg | on [phone] - 88 (Support)
ax [phone]
- 11 | email in [e-mail] | web www.meteocontrol.com
Text and illustrations represent state
-o -the-art technology at the time o printing  Subject to technical modi ications  No liability or printing errors.
Item number
832057 • Version 20160202
MX
MXMX
MX-
--
-MODULE
MODULEMODULE
MODULE
RS485/422
RS485/422RS485/422
RS485/422
Quick Start Guide
Version 20160202
1
DEVICE OVERVIEW

LED: Power Status

LED:
Device

LED: Bus-
2

LED: Bus-
1

Connector or
expansion

Inter ace
or
RS485/422

Inter ace
or
RS
485/422

Case lock
1
2
3
4
5
6
7
8
LED: Power Status
Device
Status
2
Connection
1
Connection
Connector or
blue’Log
or
RS485/422
– 1
or
485/422
- 2
2
CONNECTION ORDER
When connecting MX-Modules to the blue’Log X
basis device
ollowing order needs to be considered:
 The number o lines (incl. line with arrow)
at the bottom o
ront panel o the blue’Log as well as the MX-
Modules
indicates the order o connection.
 When installing various MX-Modules, they
must be
rom le t to right sorted by the
ascending number o
l
ine with arrow). Following illustration describes the correct
procedure.
WARNING
WARNINGWARNING
WARNING
Order o ex
Order o exOrder o ex
Order o expansion modules
pansion modulespansion modules
pansion modules
When connecting the MX-M
odules in a wrong
might occur
and correct unction can no longer be ensured.
basis device
, the
at the bottom o
the
Modules
must be
connected
ascending number o
lines (incl.
ine with arrow). Following illustration describes the correct
odules in a wrong
order,
errors
and correct unction can no longer be ensured.

3
PREPERATION
 Remove the upper and lower cap
rom your blue’Log X basis
device.
 Disconnect your blue’Log X basis device
rom the power
supply.
 Remove the cap on the right side o the case
rom your
blue’Log X basis device according
to the manual.
INSTALLATION
The blue’Log X basis device  is expanded by the
MX
RS485/422  with two additional inter aces  and


blue’Log X basis device
 RS485/422
inter ace

MX-Module RS485/422
 RS485/422
inter ace
1
rom your blue’Log X basis
rom the power
rom your
to the manual.
MX
-Module

.
inter ace
– 2
inter ace
– 1
2
3
4
4
*Re er to point 3
 Connect the MX-Module RS485/422 
*
to the
blue’Log
basis device 
*
, until no visible gap remains.
Check or secure
it.
 Interlock both modules (
*
and 
*
)
by closing the
opened case locks.
 Reattach the previously removed side cap
to the right side o
the expansion module and asten it by closing the case locks.
blue’Log
X
Check or secure
by closing the
previously
to the right side o
the expansion module and asten it by closing the case locks.
5
*Re er to point 3
PIN ASSIGNMENT
The ollowing pin assignment can be applied to both (top and
bottom) RS485/422 inter aces (
*
and 
*
).
Pin
PinPin
Pin RS485
RS485RS485
RS485 RS422
RS422RS422
RS422
1 --- RX+
2 --- RX-
3 RS485 A (+) TX+
4 RS485 B (-) TX-
5 GND GND
6, 7, 8 --- ---
6
STATUS-LEDS
Symbol
SymbolSymbol
Symbol L
LL
LED
EDED
ED Explanation
ExplanationExplanation
Explanation
Green on:
Module supplied with
power
O :
Error in power supply
Green on:
Standard mode:
Module recognized
O :
Error
:
Module not recognized
Blinking orange
Data
trans er inter ace 2
active
Steady orange
light
Error on
inter ace 2
Blinking orange
Data
trans er inter ace 1
active
Steady orange
light
Error on
inter ace 1