55
Allocating I/O from the Configurator
Section 4-3
4-3-4
Input Data
Input data that is specific to the DeviceNet Communications Unit (type num-
bers 3 to 20, and 23) and that is not allocated in the Temperature Controller
variable area is described here.
For details on input data that can be set in the Temperature Controller variable
area, refer to the E5ZN Temperature Controller Operation Manual (H113).
Communications Status (Type Number 3)
ON: Communicating with the Temperature Controller registered in the con-
nection configuration.
OFF: A communications error has occurred in communications with the Tem-
perature Controller registered in the connection configuration, or the
unit number belongs to a Temperature Controller that is not registered
in the connection configuration.
These bits always reflect the status of communications with the Temperature
Controllers registered in the connection configuration. When a Temperature
Controller with a communications error returns to normal communications, the
corresponding bit will automatically turn OFF.
Communications Error Status (Type Number 4)
ON:
A communications error has occurred in communications with a Tem-
perature Controller registered in the connection configuration.
OFF:
Communicating with the Temperature Controller registered in the con-
nection configuration or the unit number belongs to a Temperature
Controller that is not registered in the connection configuration.
These bits always reflect the status of communications with the Temperature
Controllers registered in the connection configuration. When an error occurs
in communications with a Temperature Controller registered in the connection
configuration, the corresponding bit will turn ON and then automatically turn
OFF when communications return to normal.
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Bit
Unit
15
Unit
14
Unit
13
Unit
12
Unit
11
Unit
10
Unit
9
Unit
8
Unit
7
Unit
6
Unit
5
Unit
4
Unit
3
Unit
2
Unit
1
Unit
0
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Bit
Unit
15
Unit
14
Unit
13
Unit
12
Unit
11
Unit
10
Unit
9
Unit
8
Unit
7
Unit
6
Unit
5
Unit
4
Unit
3
Unit
2
Unit
1
Unit
0
Summary of Contents for E5ZN-DRT
Page 3: ...iv ...
Page 5: ...vi ...
Page 9: ...x ...
Page 15: ...xvi EC Directives 6 ...
Page 83: ...68 Ladder Programming Examples Section 4 5 ...
Page 123: ...108 Sending Explicit Messages Section 6 5 ...
Page 135: ...120 Message Communications Characteristics Section 7 2 ...
Page 157: ...142 Index Unit status 57 85 user set allocations 43 61 V variable types C0 51 C1 51 C3 52 ...
Page 159: ...144 Revision History ...
Page 161: ...E5ZN DeviceNet Communications Unit Cat No H119 E1 01 OPERATION MANUAL ...
