Table of Contents
Advertisement
Manual Datafox ZK-MasterIV
Figure 134: Setting of timers
Figure 135: Setting of timers
[0..9]. The operands can be provided as constants, global variables or fields with the format (only numeric
characters).
The operations addition and subtraction do not have to be explained further.
The following is valid for the negation (No): Each value of the operand > 0 has the result = 0; each value
of the operand = 0 has the result = 1.
The following is valid for the comparison operations: A positive comparison (Yes) has the result = 1; a
negative comparison (No) has the result = 0.
The result is stored in a global variable. The value this GV can be used for the decision for jump target.
formating operations
Record fields and GV (global variables) can be convert between hexadecimal strings and dezimal strings
or between dezimal strings and hexadecimal strings. You can set a mask of zero sign to get a constant
length of string. The maximum mask length is 16 characters. The max. resolution of operands is 8 Byte
(64bit).
Example
Version: 04.01.07.00
Two types of timers are available. They are started
either via an input chain (call up the function
Start/stop timer) or automatically after starting the
ZK-MasterIV. An input chain can be assigned to
each timer. It is called up after the timeout was
reached and then, if set, cyclically.
Two types of timers are available. They are started
either via an input chain (call up the function
Start/stop timer) or automatically after starting the
ZK-MasterIV. An input chain can be assigned to
each timer. It is called up after the timeout was
reached and then, if set, cyclically.
Page 148
www.datafox.de
Advertisement
Table of Contents
