INVT IVC2H Programming Manual page 14

Programming manual of IVC series small PLC
Name
High-speed
counter
High-speed pulse
output
Digital filtering
Analog
potentiometer
Calling of
subprograms
Special
function
User program
protection
Programming
Note5
mode
Realtime clock
Name
Max. I/O
I/O
Qty. of extension
configuration
modules
Program capacity
User file
Datablock
capacity
capacity
Basic instruction
Instruction
Application
speed
instruction
Basic instruction
Instruction
Application
number
instruction
Input/output
Auxiliary relay
Local auxiliary
relay
Special auxiliary
relay
State relay
Timer
Element
Counter
Note7
resource
Data register
Local data
register
Indexed
addressing
register
Special data
register
External input
interrupt
High-speed
Interrupt counter interrupt
resource Internal timer
interrupt
Serial port
interrupt
X0, X1
X2~X5
Y0, Y1
X0~X7 adopt digital filtering and other terminals adopt hardware filtering
2
Note4
Maximum number: 64. Maximum nesting levels: 6. Local variables and variable alias are
supported. Each subprogram can provide up to 16 parameter transfer
Upload password
Download password
Monitor password
Subprogram password
Other protections
Auto Station
programming
Note6
software
Built-in, 100h of working time after power failure (the main module must have worked for more
than 2mins before the power failure)
Table 2-2 IVC1S programming resources
60
No
6k steps
4000 D elements
0.3µs/instruction
Several µs/instruction~several hundred µs/instruction
32
200
128 I/128 O (input: X0~X177, output: Y0~Y177)
1024 (M0~M1023)
64 (LM0~LM63)
256 (SM0~SM255)
1024 (S0~S1023)
Note2
256 (T0~T255)
Note3
256 (C0~C255)
4000 (D0~D3999)
64 (V0~V63)
16 (Z0~Z15)
256 (SD0~SD255)
16 (triggering edge is user configurable, corresponding to the rising&falling edge of terminals
X0~X7)
6
3
4
Chapter 2 Function description
Specification and description
Single input: 50kHz. Total frequency (X0~X5): no more than 80kHz
Single input: 10kHz
100kHz 2 independent outputs (only for transistor outputs)
3 kinds of password. Not longer than 8 letters or numbers. Case
sensitive
Not longer than 16 letters or numbers. Case sensitive.
Formatting and uploading ban enabled
IBM PC or compatible computer is required
Specification and description
Note1
10