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Output Data (Signals from PLC to
HFR/ NVH System)
In-
Byte
Output
stance
(s)
Bit(s)
0
0
O00 –
O07
1
1
O08 –
O15
2
2
O16 –
O23
3
3
O24
O25
O26
O27
O28
O29
O30
O31
4
4 - 5
O32
O33
O34
O35
O36
O37
O38
O39
O40
O41
O42
O43
O44
O45
O46
O47
Description
Mode Select Command
Shot Number (1-100) or
Sequence Position (1-20)
Command. (Shot or Sequence
modes only)
Sequence Number Select (1-
26)
Dispense Valve Open Request
(Standby Mode Only)
Recirculation Valve Open
Request (HFR Only)
System Startup Command
Park Pump(s) Request
(Standby Mode Only)
High Pressure Recirculation
Request (NVH Only)
Dispense Request (@)
Spare Command bit 1
Spare Command bit 2
Turn On System Request
PLC/ Robot (CGM) Control
Request
Heart Beat from PLC (#)
ADM Lock Out Request
Red Tank Manual Fill Request
Blue Tank Manual Fill Request
Turn ON Temperature Zones
command
Disable Dispensing Request
(ADM, PLC & Footswitch).
Clean Out Rod Activate
Command (L-Head, Full Circ.
Systems Only).
TBD Bit Command2
TBD Bit Command3
TBD Bit Command4
TBD Bit Command5
TBD Bit Command6
TBD Bit Command7
TBD Bit Command.8
CGM Interface Manual, HFR/ NVH (Small Map with Data Exchange) Applications, March 25, 2022, Page 8 of 23
5
6 - 7
O48 –
O63
6
8 – 9
O64 –
O79
7
10 –
O80 –
11
O95
8
12 –
O96 –
13
O111
9
14 –
O112 –
15
O127
10
16 –
O128 –
17
O143
11
18 –
O144 –
19
O159
12
20 –
O160 –
21
O175
13
22 –
O176 –
25
O207
14
26 -
O208 –
29
O239
Notes:
* - See Appendix B for Data Exchange Interface details.
# - Heart Beat signal from PLC need to change state (high to
low, and low to high) at least every 4 to 5 seconds. This
signal is necessary for the PLC Control the HFR or NVH
system.
% - Refer to Table for Error Numbers (Appendix C), and
appendix B #151 & 152 for details.
$ - Refer to Appendix B or Data Exchange section (starting
on #161) on how to set up the configurable data
registers.
@ - Dispense Request to the HFR is similar to a dispense
request using a foot switch (Operator Mode – Press and
hold (= 1) entire shot duration, Shot & Sequence modes
tap (= 1) to start then release (= 0) and repeat during
dispense to abort if necessary).
Flow Rate or Pressure Set
Point Command for Selected
Dispense (in 0.01 cc/sec, 0.01
g/sec or 0.01 bar units,
Operator or Shot Modes only).
Flow Rate Set Point for
Circulation (HFR Only).
(in 0.01 cc/sec, 0.01 g/sec
units)
Error Number
Acknowledgement Command (0
= None) (%)
Configurable Data Command 1
($). Default: None
Configurable Data Command 2
($). Default: None
Configurable Data Command 3
($). Default: None
Configurable Data Command 4
($). Default: None
Data Exchange Interface – Data
Pointer Command (*)
Data Exchange Interface –
Output Data Element (*)
Dispense Amount Set point for
Selected Dispense (In 0.01 CC,
0.01 Gram, or 0.001 second
units, Shot Mode Only, System
must be idle or Circulating)
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