Eaton EASY222-DN, Руководство пользователя

Страница: 196 / 284

easy800/MFD control
commands
192
09/10 MN05013007Z-EN
Table 106: Operand overview
Table 107: Index 0 – Bit IO
Index
(hex) Operand Value Reading Writing
00 Bit IO a table 107 x
01 Mode/Parameter – – –
02 Upper setpoint SH In integer range from
–2147483648 to
+2147483647
x
c
1)
03 Lower setpoint SL x c
1)
04 Preset actual value SV x c
1)
05 Actual value in RUN
mode QV x
1) The value can only be written if it is assigned to a constant in the program.
h The data for index 2 to 5 is transferred as a 32-bit value in
Intel format (Data 1 – Low Byte to Data 4 – High Byte).
Bit 7 6 5 4 3 2 1 0
FB input Data 1 – – – – EN
1)
SE
2)
D
3)
RE
4)
FB output Data 3 – – – – ZE
5)
CY
6)
FB
7)
OF
8)
1) Enable for counter function block
2) With a rising edge transfer the preset actual value
3) Count direction: 0 = up counting, 1 = down counting
4) Reset the actual value to zero
5) Zero: Status 1 if the value of the function block output QV
(the counter status) equals zero
6) Carry: Status 1 if the value range is exceeded
7) Fall below: Status 1 if the actual value
F lower setpoint
8) Overflow: Status 1 if the actual value f lower setpoint