GE VersaMax PLC User Manual

Sizes of Conversion and Control Functions
The size of a function is the number of bytes consumed in user logic space for each
instance of the function in a ladder diagram application program.
Group
Function
CPU001/002 CPU005/E05
Increment Size
Enabled Disabled Enabled Disabled
Conversion Convert INT to REAL 60 12 40 10
–
10
Convert REAL to INT 683 12 455 10
–
13
Convert DINT to REAL 60 12 40 10
–
13
Convert REAL to DINT 673 12 451 10
–
13
Convert WORD to REAL 60 12 40 10
–
10
Convert REAL to WORD 642 12 429 10
–
13
Convert BCD to INT 57 12 40 10
–
10
Convert INT to BCD 167 12 120 10
–
10
Convert BCD to REAL 70 12 50 10 10
Truncate to INT 188 12 130 10
–
13
Truncate to DINT 179 12 128 10
–
13
Control Call a Subroutine 60 12 40 10
–
7
Do I/O
†
130 12 130 10
–
13
PID – ISA Algorithm
231 85 150 57
–
16
PID – IND Algorithm
231 85 150 57
–
16
Service Request
#6 77 12 60 10
–
10
#7 (Read)
221 12 173 10
–
10
#7 (Set)
2610 12 2211 10
–
10
#14
††
169 12 139 10
–
10
#15 100 12 72 10
–
10
#16 110 12 80 10
–
10
#18 346 12 251 10
–
10
#23 377 12 361 10
–
10
#26//30
†††
912 12 912 10
–
10
#29 72 12 60 10
–
10
Nested MCR/ENDMCR
Combined
31 33 31 33
–
4
Drum Sequencer
267 222 184 152
–
34
†
DO I/O timing is the time to output values to discrete output module.
††
Service Request #14 (Clear Fault Table) timing was done when fault table contained no faults.
†††
Service Request #26/30 (Interrogate I/O) timing was done when I/O configuration was empty and both an MDL740 (16pt out)
and MDL640 (16pt in) were physically present.
308 GFK-1503E VersaMax PLC User Manual
For public disclosure

GE VersaMax PLC Specifications

General

Brand	GE
Model	VersaMax PLC
Category	Controller
Language	English