OPTO 22 SNAP-PAC-R1, Руководство пользователя

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MAINTAINING THE SNAP PAC R-SERIES CONTROLLER
SNAP PAC R-Series Controller User’s Guide
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In a PAC Control strategy, for example, you could notify an operator if the card needs
replacing, based on the number of bytes still unused.
1.
Make sure the card is in the controller.
2. In PAC Control, use the command Read Number from I/O Unit Memory Map to read
memory map address F7002204. Use Integer 32 Variable in Argument 2.
For more information, see “I/O Unit—Memory Map Commands” in Chapter 10 of the
PAC Control User’s Guide, and see “Read Number from I/O Unit Memory Map” in the
Command Reference or Help.)
3. In PAC Manager, open the Inspect window for the controller. Click Other and choose
Generic Read/Write from the popup menu. In the Address field, type F7002204. From
the Type dropdown list, choose 32-bit Integer. Leave the Length as 1. Click Refresh.
The number of bytes appears in the Value column.
Checking Firmware and Loader Versions
Some microSD functions depend on the controller’s firmware and loader versions. Here’s
how to check them. The controller must be on the same network segment as the PC with
PAC Manager.
1. Open PAC Manager and click the Inspect button .
2. In the Device Name field, enter the controller’s name or IP address, or choose it from
the dropdown list. Click Status Read.
Loader and firmware version numbers appear near the center of the window: