3.12.12
Assigning Communications Interfaces to Physical
Communications Channels
Depending on the design version of the communications module A there are up
to two communications channels available (see Chapter “Technical Data”). These
physical communications channels may be assigned to communications
interfaces COMM1 and COMM2.
If communications interface COMM1 is assigned to communications channel 2,
then the settings of communications interface COMM2 are automatically
assigned to communications channel 1.
COMM2 can only be used to transmit data to and from the P631 if its PC interface
has been de-activated. As soon as the PC interface is used to transmit data,
COMM2 becomes “dead”. It will only be enabled again when the "time-out"
period for the PC interface has elapsed.
45Z5171A
MAIN:
Chann.assign.COMM1/2
[ 003 169 ]
2
1
1: COMM1->chann.1,(2-2)
2: COMM1->chann.2,(2-1)
"Logical"
"Logical"
Communic. interface
Communic. interface
Comm. interface
COMM1
COMM2
Channel 1
Comm. interface
Channel 2
Fig. 3-60: Assignment of communication interfaces to physical communication channels.
3 Operation
P631
P631/EN M/R-11-C // P631-310-650
3-87
Summary of Contents for P631
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Page 16: ...P631 Table of Contents 8 P631 EN M R 11 C P631 310 650...
Page 56: ...P631 2 Technical Data 2 28 P631 EN M R 11 C P631 310 650...
Page 236: ...P631 3 Operation 3 180 P631 EN M R 11 C P631 310 650...
Page 246: ...P631 4 Design 4 10 P631 EN M R 11 C P631 310 650...
Page 266: ...P631 5 Installation and Connection 5 20 P631 EN M R 11 C P631 310 650...
Page 276: ...6 8 Configurable Function Keys P631 6 Local Control HMI 6 10 P631 EN M R 11 C P631 310 650...
Page 548: ...P631 10 Commissioning 10 10 P631 EN M R 11 C P631 310 650...
Page 568: ...P631 12 Maintenance 12 8 P631 EN M R 11 C P631 310 650...
Page 570: ...P631 13 Storage 13 2 P631 EN M R 11 C P631 310 650...
Page 572: ...P631 14 Accessories and Spare Parts 14 2 P631 EN M R 11 C P631 310 650...
Page 576: ...P631 15 Order Information 15 4 P631 EN M R 11 C P631 310 650...
Page 582: ...P631 A2 Internal Signals A2 4 P631 EN M R 11 C P631 310 650...
Page 608: ...P631 A4 Telecontrol Interfaces A4 18 P631 EN M R 11 C P631 310 650...
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