ALTUS Nexto NX3004 - Page 244

5. Initial Programming
236
Task Type
NX3004/NX3005
NX3010
NX3020
NX3030
S
B
N
E
P
M
E
C
M
S
B
N
E
C
M
S
B
N
E
C
M
Configuration Task (Task WHSB)
Cyclic
1
1
1
1
1
0
1
1
1
1
1
0
1
1
1
1
1
0
1
1
1
1
1
0
User Tasks
Cyclic
1
1
15
15
15
2
1
1
15
15
15
2
1
1
23
23
23
2
1
1
31
31
31
2
Triggered by Event
0
0
0
0
15
0
0
0
0
0
15
0
0
0
0
0
23
0
0
0
0
0
31
0
Triggered by External
Event
0
1
1
14
15
0
0
1
1
14
15
0
0
1
1
22
23
0
0
1
0
30
31
0
Freewheeling
0
1
0
1
15
0
0
1
0
1
15
0
0
1
0
1
23
0
0
1
0
1
31
0
Triggered by State
0
0
0
0
15
0
0
0
0
0
15
0
0
0
0
0
23
0
0
0
0
0
31
0
NETs – Client or Server Instances
Cyclic
4
4
8
16
COM (n) – Master or Slave Instances
Cyclic
1
1
1
1
TOTAL
16
16
24
32
Table 5-10. IEC Tasks Maximum Number
Notes:
Profile Legend: The S, B, N, E, C and M letters correspond to the Single, Basic, Normal, Expert, Custom and Machine profiles respectively.
Values: The number defined for each task type represents the maximum values allowed.
Task WHSB: The WHSB is a system task that must be considered so the total value is not surpassed.
NETs – Client or Server Instances: The maximum value defined considers all system Ethernet interfaces, including the expansion modules when
these are applied. E.g. MODBUS protocol instances.
COM (n) – Master or Slave Instances: The "n" represents the number of the serial interface. Even with expansion modules, the table value will be
the maximum per interface. E.g. MODBUS protocol instances.
Total: The total value does not represent the sum of all profile tasks, but the maximum value allowed per CPU. Therefore, the user can create
several task types, while the established numbers for each one and the total value are not surpassed.