Liebert 232 - Manual (Page 8)

Rev. (08-JULY-98) © 1996-98 Liebert Corporation
8
Procedure
1. Turn the SiteGate-232's power switch OFF.
2. Set the module's baud rates and console port settings using the 8-position dip switch (see Figure 1
for switch location).
3. Turn the SiteGate-232's power switch ON.
Communication Wiring
CMnet Wiring
NOTE: Only one SiteGate-232 may exist on a CMnet.
NOTE: The EIA-232 connection can be 50 ft. (15.24 m) maximum.
1. Turn the SiteGate-232's power switch OFF.
2. Check the network communication wiring for shorts and grounds.
3. Terminate the network (CMnet) communication wires (#18 twisted pair) to the module's screw
terminals indicated in Figure 8.
NOTE: Be sure to follow the same wiring polarity as established throughout the rest of the network.
4. Turn the SiteGate-232's power switch ON.
5. Verify proper network communication using Netscan software.
Figure 8: Power and communications wiring
Console
Port n/c
+10v
n/c
n/c
6
7
8
9
1
2
3
4
5
dcd
rx
tx
dtr
gnd
Power
Indicator
Power
Supply
Power
Sw itch
Tx
Rx
Cons ole 2
Auxiliary
Device
Port
Optional S hi eld
Baud 156K
Baud 9600/38.4K
Access
port Ru n
Error
CM net Rec e iv e
Cm net Trans m it
Cons ole 2 re cie ve
Co ns o le 2 tra nsm it
Cons ole 1 re cie ve
Co ns o le 1 tra nsm it
For ma t
b utton
CM net baud 9 600
Co ns o le 1 bau d 96 00
Co ns o le 2 bau d 96 00
38 .4 K
38 .4 K
38 .4 K
Opti ona l Shie ld
Ne t -
Ne t +
CMne t
co nn ec tion
Off On Gro und
24 VAC
Us e sin gle Cl ass 2 sou rc e o nl y
Cl as s 2
50 -6 0 Hz 2 4 V AC
0.4 Amp
Us e c opp er
co nd uc to r on ly
SiteGate-232
Line
Voltage
24VAC
#18 Twisted pair
to CMnet