See following pages for detailed description and other data records.
Transmitted data Byte Received data
Bit 0: Start
Bit 1: Clear bag counter/total Bit 2: Abort
Bit 3: FC alarm 1 Bit 4: Refill release Bit 5: Empty scale(s)
Bit 6: Acknowledge "Tolerance alarms" Bit 7: Acknowledge "New values ready"
0 Bit 0: Operation
Bit 1: No. of bags reached
Bit 2: Weighing completed 1) Bit 3: Feeding completed 1
Bit 4: Bagging release Bit 5: Scale(s) empty Bit 6: Tolerance alarm Bit 7: New values ready Bit 0: Empty system
Bit 1: Cleaning
Bit 2 Continuous operation
Bit 3: Release AO2 1)
Bit 4: FC alarm 2/3 2)
Bit 5: Bag hung on 2/3 2)
Bit 6: n.u. Bit 7: n.u.
1 Bit 0: Feeding 1 Bit 1: Refilling 1 Bit 2: Filling time alarm Bit 3: Weight of checked bag Bit 4: Recipe output A Bit 5: Recipe output B
Bit 6: Alarm 2 2)
Bit 7: Operation 2 2)
Bit 0: Refilling active 1
Bit 1: Refilling active 2 2) Bit 2: Refilling active 3 2) Bit 3: Manual discharge 1
Bit 4: Manual discharge 2 2) Bit 5: Manual discharge 3 2) Bit 6: n.u.
Bit 7: n.u.
2 Bit 0: Feeding completed 2 2)
Bit 1: Refilling 2 2)
Bit 2: Feeding 2 2)
Bit 3: Alarm 3 2)
Bit 4: Operation 3 2)
Bit 5: Feeding completed 3 2)
Bit 6: Refilling 3 2)
Bit 7: Feeding 3 2)
Bit 0: Control signals valid Bit 1: Local mode
Bit 2: n.u. Bit 3: n.u. Bit 4: n.u.
Bit 5: Clear alarm
Bit 6: Modification to transmitted data record Bit 7: Acknowledge "Modification to
received data record"
3 Bit 0: DI 0.0 Bit 1: DI 0.1 Bit 2: DI 0.2
Bit 3: Remote control via Profibus DP Bit 4: Incorrect nominal value
Bit 5: Common alarm (alarm 1) Bit 6: Acknowledge "Modification to
transmitted data record"
Bit 7: Modification to received data record No. of transmitted data record = 128 4 No. of transmitted data record = 128 Index of transmitted data record = 0 5 Index of transmitted data record = 0 No. of received data record = 1 6 No. of received data record = 1 Index of received data record = 0 7 Index of received data record = 0 Nominal rate in % (5…99) 3) 8…9 Nominal bag weight in DIV (0…50 000)
n.u. 10…11 Actual bag weight in DIV (0…65 535)
Nom. total weight in kg (0…99 999 999) 3) 12…15 Total weight in kg (0…999 999 999)
Nominal bag counter (0…99 999) 16…19 Bag counter (in ascending order) (0…99 999)
n.u. 20 Number of decimal places (0…3)
Recipe number (0…50) 21 Recipe number (current recipe) (0…50)
n.u. 22 Step number (0…9)
n.u. 23 Alarm number (0…99)
62 Differential bagging scale (BAGD1, BAGD3) Profibus-DP Protocol
12.2 Control bits (transmitted data bytes 0…3)
Byte Bit Name Description
0 Start 1 = Start feeding. Allow signal to remain until status bit "Feeding completed" = 0.
After each feeding process, the signal has to be set to zero before restarting is possible.
(continuous operation: scale feeds with signal = 1). 1 Clear bag
counter / total
1 = Bag counter is reset and the total weight deleted. (only possible in step 1 or 9. Only if bag counter mode CCLR = ON or with continuous operation).
2 Abort 1 = Switch to step 1.
3 FC alarm 1 1 = Fault in frequency converter of scale 1 (generates alarm FINV) 4 Refill release 1 = Refilling of all scales released.
5 Empty scale(s) 1 = Refilling and feeding time alarm is suppressed.
When all scales are empty, the status bit "Scale(s) empty" is set. 6 Acknowledge
"Tolerance alarm"
1 = Acknowledgement of tolerance alarms. Allow signal to remain until status bit "Tolerance alarm" = 0.
0
7 Acknowledge "New values ready"
1 = Delete status bit "New values ready" (leave until "New values ready" = 0).
0 Empty system 1 = Empty product feed and scales. Normal refilling continues until product feed is empty (suppression of filling time alarm). Then refilling and the feeding time alarm are suppressed. When all scales are empty, the status bit "Scale(s) empty" is set. 1 Cleaning 1 = Single filling of empty scale with cleaning quantity. Then
refilling and the feeding time alarm are suppressed. When all scales are empty, the status bit "Scale(s) empty" is set. 2 Continuous
operation
1 = Continuous operation 0 = Normal bagging mode.
(This setting can only be adjusted at the starting point, step 1.) 3 Release AO2 1) 1 = The recipe-specific actuating signal is generated at AO2. 4 FC alarm 2/3 2) 1 = Fault in frequency converter of scale 2 and 3 (generates alarm
FINV)
5 Bag 2)
hung on 2/3
1 = Bag is attached to the bag spout of the fast feed.
Release of fast feed for this cycle (signal must be active at start). 1
Profibus-DP Protocol Differential bagging scale (BAGD1, BAGD3) 63
Byte Bit Name Description
0 Refilling active 1 1 = Refilling of scale 1 is active, weight adoption / start is disabled. Must be set when refilling 1 is present and must be deleted with a delay.
(If the signal is not used [continuous 0], then weight adoption / start fix is delayed by 1.8s.)
1 Refilling active 2 2) According to byte 2/0 2 Refilling active 3 2) According to byte 2/0
3 Man. discharge 1 1 = Manual discharge of scale 1. The 24 V output "Dosing 1" is set as long as the signal is at 1.
4 Man. discharge 2 2)
1 = Manual discharge of scale 2. The 24 V output "Dosing 2" is set as long as the signal is at 1.
5 Man. discharge 3 2)
1 = Manual discharge of scale 3. The 24 V output "Dosing 3" is set as long as the signal is at 1.
2
6…7 n.u.
3 0…7 See "Data for all devices"
1) BAGD1 only 2) BAGD3 only
64 Differential bagging scale (BAGD1, BAGD3) Profibus-DP Protocol
12.3 Status bits (received data bytes 0…3)
Byte Bit Name Description
0 Operation 1 = Scale started (not in step 1 or 0). 1 No. of bags reached Only with bag preselection.
1 = The preselected number of bags is reached.
2 Weighing 1)
completed
1 = The weighing process is completely finished(step 5) 0 = When switching to step 8.
3 Feeding completed 1
1 = Feeding of scale 1 is fully completed. 0 = During feeding of scale 1.
4 Release bagging 1 = Without bag preselection, if the preselected nominal value has not yet been reached.
0 = The preselected number of bags is reached.
5 Scale(s) empty 1 = All scales are empty. In the case of "Empty scale(s)", "Empty system" and "Cleaning operation", the signal switches to 0 at the start of the function and to 1 when the scales are fully empty.
6 Tolerance alarm 1 = The bag weight is outside the set tolerance limits REC.TOL+, REC.TOL–.
0
7 New values ready 1 = New values are available (new bag weight, counter). 0 = Control bit "Acknowledge new values ready" = 1.
0 Feeding 1 1 = Feeding of scale 1 (also release of frequency converter). 1 Refilling 1 1 = Filling of scale 1.
2 Filling time alarm 1 = Filling time alarm for scale 1, 2 or 3. The scale was unable to be refilled within the time TFIL. Reset with the control bits "Clear alarm" or "Empty scale(s)".
3 Weight of checked bag
1 = Current bag has been checked (check cycle) (always 1 for BAGD2/3).
4 Recipe output A 1 = when REC.RDOA = ON. 5 Recipe output B 1 = when REC.RDOB = ON. 6 Alarm 2 2) 1 = Alarm scale 2.
1
7 Operation 2 2) 1 = Scale 2 is currently in operation and can be used for feeding. 0 = Scale 3 is in emergency mode.
0 Feeding 2)
completed 2
1 = Feeding of scale 2 is fully completed. 0 = During feeding of scale 2.
1 Refilling 2 2) 1 = Filling of scale 2.
2 Feeding 2 2) 1 = Feeding of scale 2 (also release of frequency converter). 3 Alarm 3 2) 1 = Alarm scale 3.
2
4 Operation 3 2) 1 = Scale 3 is currently in operation and can be used for feeding. 0 = Scale 2 is in emergency mode.
Profibus-DP Protocol Differential bagging scale (BAGD1, BAGD3) 65
Byte Bit Name Description
5 Feeding 2)
completed 3
1 = Feeding of scale 3 is fully completed. 0 = During feeding of scale 3.
6 Refilling 3 2) 1 = Filling of scale 3.
7 Feeding 3 2) 1 = Feeding of scale 3 (also release of frequency converter). 3 0…7 See "Data for all
devices" 1) BAGD1 only 2) BAGD3 only
66 Differential bagging scale (BAGD1, BAGD3) Profibus-DP Protocol
12.4 Transmitted data records (transmitted data bytes 8…23)
Transmitted data record 128 (default nominal values) Byte Name Range [unit] Description
8…9 Nominal rate 0…99 [%] Nominal rate of screw feeder scale 2 (in continuous operation only)
10…11 n.u.
12…15 Nominal total weight
0…99 999 999 [kg] Nominal total weight (in continuous operation only)
16…19 Nominal bag counter
0…99 999 0 = Operation without bag preselection
20 n.u.
21 Recipe number 0…50 1…50 = Load required recipe into working recipe 0 0 = Do not load recipe
22…23 n.u.
Transmitted data record 136 (recipe)
Index: 0…50 as recipe number (0 = working recipe)
Byte Name Range [unit] Description
8…9 Nominal bag weight
MINB…MAXB [DIV] Nominal bag weight (REC.SIZE)
10…11 n.u. 12…13 Tolerance
positive
0…999 [DIV] Tolerance alarm when bag weight > nominal bag weight + tolerance positive (REC.TOL+)
0 = no monitoring 14…15 Tolerance
negative
0…999 [DIV] Tolerance alarm when bag weight < nominal bag weight - tolerance negative (REC.TOL-)
0 = no monitoring 16…17 Fast flow
trigger value
0…9999 [DIV or 0.01 s]
Fast flow cut-off point or time according to REC.DOSW. (REC.STRTW or REC.STRTT)
0 = no fast flow
(In the case of fast flow according to weight
[REC.DOSW = 1] the value has to be smaller than the nominal bag weight [REC.SIZE].)
18…19 Dribble flow cut-off weight
0…2000 [DIV] Dribble flow cut-off weight for switching off dribble feed (REC.CUTW)
20…21 Specific density 10…300 [0.01 kg/l] (0.10…3.00 kg/l)
Specific density of product (REC.DENS)
Profibus-DP Protocol Differential bagging scale (BAGD1, BAGD3) 67
Transmitted data record 137 (recipe part 2)
Index: 0…50 as recipe number (0 = working recipe)
Byte Name Range [unit] Description
8 Control cycle 1…50 Check weight of every nth bag only (REC.CCYC) 1 = every bag is controlled (with BAGD1 only) 9 Fast flow by
weight
0…1 1 = Fast flow by weight (REC.DOSW) 0 = Fast flow by time
10 Nominal dribble flow time
10…200 [0.1 s] (1.0…20.0 s)
Nominal dribble flow time for control system (REC.TDRI)
11 Fast flow rate 3…99 [%] Fast flow rate (REC.FFLO) 12 Dribble flow rate 3…99 [%] Dribble flow rate (REC.DFLO)
13 Recipe output A 0…1 1 = Status bit "Recipe output A" = 1 (REC.RDOA) 14 Recipe output B 0…1 1 = Status bit "Recipe output B" = 1 (REC.RDOB)
(with BAGD1 only) 15 Actuating signal
at AO2
0…99 [%] Actuating signal at analogue output 2 (REC.RAO2) (with BAGD1 only)
16 Dribble flow VAP correction
0…20 [%] Dribble flow cut-off weight correction after filling (REC.CWC) (with BAGD3 only)
17 Regulating range for dribble feed rate
0…70 [%] Regulating range for dribble feed rate (REC.DFR) (with BAGD3 only)
18…23 n.u.
Received data record 13, index = 0 (Job data/calibration memory) Byte Name Range [unit] Description
8…11 ID number For details, see "Received data record 13 job data / calibration memory" chapter
12…15 Bag counter 0…99’999 Saved bag counter of all bags of last job.
16…19 Total weight 0…999 999 999 [kg] Saved total weight of all bags of last job with resolution kg. 20…23 Average actual
bag weight
0…999 999 [DIVx10]
Saved average of actual bag weights of last job with resolution 10 x DIV.
Received data record 13, index = 1
8…13 Date + time For details, see "Received data record 13 job data / calibration memory" chapter
14…15 n.u. 16…19 Standard
deviation
0…999 [DIVx10] Saved standard deviation of actual bag weights of last job with resolution 10 x DIV.
68 Differential bagging scale (BAGD1, BAGD3) Profibus-DP Protocol
12.5 Received data records (received data bytes 8…23)
Received data record 1 (default actual values) Byte Name Range [unit] Description
8…9 Nominal bag weight
0…50 000 [DIV] Current nominal weight.
10…11 Actual bag weight
0…65 535 [DIV] Current actual bag weight of checked bags.
If bags are not checked, the nominal value is adopted. 12…15 Total weight 0…999 999 999 [kg] Corresponds to the bag counter.
16…19 Bag counter 0…99 999 Bag counter which can be cleared (incremental). 20 Decimal places 0…3 Number of decimal places DIV on the Profibus interface
according to the setting ADC.DIV. 21 Recipe number 0…50 Currently loaded recipe.
22 Step number 0…9 In accordance with operating instructions 66698-2-9/11. 23 Alarm number 0…99 In accordance with operating instructions 66698-2-9/11.
Received data record 2 (actual values part 2) Byte Name Range [unit] Description
8…11 Bag counter (cannot be cleared)
0…99 999’999 Bag counter (cannot be cleared).
12…15 Actual rate 0…999 999 [kg/h] Actual rate (in continuous operation only). 16…23 n.u.
Received data record 128 (default nominal values)
For data contents, see transmitted data record 128.
Received data record 136 (recipe)
Index: 0…50 as recipe number (0 = working recipe) For data contents, see transmitted data record 136.
Received data record 137 (recipe part 2)
Index: 0…50 as recipe number (0 = working recipe) For data contents, see transmitted data record 137.
Profibus-DP Protocol Metering slide gate MZDE (SLIDE) 69