snap ethernet-based i/o units protocols and programming guide
snap ethernet-based i/o units protocols and programming guide
snap ethernet-based i/o units protocols and programming guide
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Starting Address Length Type Description<br />
FFFF F210 00B8 4 F PID 1: Configuration: PID scan time in seconds. Minimum value is<br />
0.001 (1 millisecond).<br />
FFFF F210 00BC 4 F PID 1: Configuration: If Input (PV) is below low range, output is set<br />
to this value.<br />
FFFF F210 00C0 4 F PID 1: Configuration: If Input (PV) is above high range, output is set<br />
to this value.<br />
FFFF F210 00C4 4 UI PID 1: Input memory map address for cascading PIDs. Use zero for<br />
remote or manual.<br />
FFFF F210 00C8 4 UI PID 1: Setpoint memory map address for cascading PIDs<br />
FFFF F210 00CC 4 UI PID 1: Output memory map address for cascading PIDs<br />
FFFF F210 00D0 4 UI PID 1: Configuration: Algorithm choice.<br />
0 = PID disabled<br />
1 = Velocity algorithm<br />
2 = ISA algorithm<br />
3 = Parallel algorithm<br />
4 = Interacting algorithm<br />
FFFF F210 00D4 4 UI PID 1: Configuration: Manual mode. 1 = Yes; 0 = No<br />
FFFF F210 00D8 4 UI PID 1: Configuration flags: 1 = Enable square root of Input. 2 =<br />
Force output when Input is out of range. Set range at addresses<br />
F210 00A8 <strong>and</strong> F210 00AC.<br />
4 = Switch to manual mode when input goes out of range.<br />
FFFF F210 00DC 4 UI PID 1: Configuration bits ON. Used to control individual<br />
Configuration flag bits. Write a 1 to turn the bit on.<br />
FFFF F210 00E0 4 UI PID 1: Configuration bits OFF. Used to control individual<br />
Configuration flag bits. Write a 1 to clear the bit.<br />
FFFF F210 00E4 4 UI PID 1: Current value of Input (newer than last scanned value in<br />
F210 0080). Read from F210 00C4.<br />
FFFF F210 00E8 4 UI PID 1: Current value of Setpoint (newer than last scanned value in<br />
F210 0084) Read from F210 00C8.<br />
FFFF F210 00EC 14 -- Reserved<br />
(Additional PIDs follow in order on even 80 hex boundaries.)<br />
Last valid address for this area: FFFF F210 07FF<br />
SNAP Ethernet-Based I/O Units Protocols <strong>and</strong> Programming Guide 145