Hitachi EH-150 Applications Manual page 150

(Example) When "H05" (change time base and set value number 2) is set as the modification code, set "0" for the I/O code
(f1) and the I/O number (f2) of the set value number1, which is not to be modified.
(a) (b) (c) (d)
2 8 0 2 W D TNo 0 5 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 7 0 0 0 0 1 A
Fixed to H02
(d) Time base
The counter can be specified when the timer counter number is H0000 to H01FF (0 to 511).
The 0.01 second timer can be specified when the timer counter number is H0000 to H003F (0 to 63).
The 0.1 and 1 second timers can be specified when the timer counter number is H0000 to H00FF (0 to 255).
(e) Address
(f1) Set value number 1 I/O code
(f2) Set value number 1 I/O number
(g1) Set value number 2 I/O code
(g2) Set value number 2 I/O number
Response
(a) H28
(a) Response task code (H00 when executed normally)
*1: The WR area will vary depending on the CPU type.
EH-CPU308A: to WR43FF
EH-CPU516: to WR57FF
Description
Modifies the timer counter set value within the ladder program. While the CPU is running, the set values are modified
without stopping the scan when the normal scan END command is executed.
Note : When an address other than H0000 is designated, the settings will be modified if an error with the return code H04
(address error) or H0F (program not logical) occurs or if the timer is written to the designated address in the user
program area, so take caution.
(e) (f1) (f2) (g1)
Fixed to H0000 "0" because it is not to be modified
H00: Counter
H01: 0.01 second timer
H02: 0.1 second timer
H03: 1 second timer
H0000 (must be fixed to H0000)
Type
Constant
WX
WY
WR
WL
WM
EH-CPU316A: to WR57FF
EH-CPU548: to WRC3FF
B-25
Appendix B Task Codes Specifications
(g2)
I/O code I/O number
H07 H000000 to H00FFFF
H08 H000000 to H004FF9
H09 H000000 to H004FF9
H0A H000000 to H0043FF *1
H0B H000000 to H0003FF
H001000 to H0013FF
H0C H000000 to H0003FF
EH-CPU448(A): to WRC3FF