6-100
9 VG Ai (Ai1), VG Ai (Ai2), VG Ai (AIO/AI option, Ai3), VG Ai (AIO/AI option, Ai4)
(MSB) (LSB)
15 14 1312 11 1098765432 1 0
VG Ai data
VG Ai data: ±10 V = ±4000 h (±16384d)
Note: The AIO option (OPC-VG1-AIO) or AI option (OPC-VG1-AI) is necessary to reference data
for VG Ai (AIO/AI option, Ai3) / (AIO/AI option, Ai4).
To enable this data, you need to assign the corresponding Ai terminal functions to the universal Ai
(U-AI) using the function codes E49 to E52. If they are not assigned, the value will be 0.
To use Ai2, set SW3 on the control board to the V side. (For the switch, refer to Chapter 3, Section
3.3.3.9 "Setting up the slide switches.")
Polling function code address and data
(MSB) (LSB)
15 14 1 0
Polling function code 1 address
Polling function code 1 data
Polling function code 2 address
Polling function code 2 data
"Polling function code 1, 2 address" (16 bits each) store the link number corresponding to the
function code requested for polling from MICREX-SX. Their data are stored in "Polling function
code 1, 2 data".
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