Graco Therm-O-Flow 25C994, Инструкция по эксплуатации

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Appendix A - I/O Signal Descriptions
3A5186B 13
Appendix A - I/O Signal Descriptions
This section provides details about the CGM automation input and output signals.
Heat Zone States
The signal is 0 on power up. The following values of this signal correspond to the various heat zone states. Each
zone is bit packed into 3 bits for each zone designation in input instances 29-31 and 60-62 of the map.
Status Indication Bit Tables
The following tables reflect bit-packed data, which corresponds to the status words located at input instances 65 and
66.
Status Word 1 Indication Bits
Number Binary # Heat Zone State
0 000 Zone Not Installed
1 001 OFF
2 010 Warm Up
3 011 Heat Soak State
4 100 At Temperature
5 101 Setback Mode
Bit
Number
Hex
Equivalent
Binary Number Description
0 0x0001 0000 0000 0000 0001 System is ON
1 0x0002 0000 0000 0000 0010 Active System is Secondary (B) System
2 0x0004 0000 0000 0000 0100 Heat is Turned ON for Primary (A) System
3 0x0008 0000 0000 0000 1000 Heat is Turned ON for Secondary (B) System
4 0x0010 0000 0000 0001 0000 Setpoint Indications are for Secondary (B) System
5 0x0020 0000 0000 0010 0000 Setback Setpoint Indications are for Secondary (B) System
6 0x0040 0000 0000 0100 0000 Material Tracking is ON or Active
7 0x0080 0000 0000 1000 0000 Pump Priming is Active for Primary (A) System
8 0x0100 0000 0001 0000 0000 Pump Priming is Active for Secondary (B) System
9 0x0200 0000 0010 0000 0000 Pump is ON for Primary (A) System
10 0x0400 0000 0100 0000 0000 Pump is ON for Secondary (B) System
11 0x0800 0000 1000 0000 0000 Setback Mode is Active for Primary (A) System
12 0x1000 0001 0000 0000 0000 Setback Mode is Active for Secondary (B) System
13 0x2000 0010 0000 0000 0000 Data Exchange Interface is Active or in Transition
14-15 ------ ------ Reserved for Future Use