Baumer Hubner HMC16 Series Service manual

HMC16 ...
Encoder without bearings - incremental
Magnetic sensing with signal processing electronics
(1 or 2 signal outputs)
Mounting and operating instructions
MB168T1EN - 11184527, 19A2, Baumer_HMC16-T1_II_EN

TABLE OF CONTENTS
MB168T1EN - 11184527, 19A2, Baumer_HMC16-T1_II_EN
TABLE OF CONTENTS
1. IMPORTENT NOTES .............................................................................................................1
1.1 Symbol guide..................................................................................................................1
1.2 Intended use...................................................................................................................1
1.3 Exclusion from liability ....................................................................................................1
1.4 Maintenance and lifetime................................................................................................2
1.5 Approvals and warranty..................................................................................................2
1.6 Operating and storage temperature range .....................................................................2
1.7 Disposal (environmental protection) ...............................................................................2
2. SAFETY AND ATTENTION INSTRUCTIONS........................................................................3
2.1 Safety instructions .........................................................................................................3
2.2 Attention instructions for mounting and operation ..........................................................4
3. PREPARATION ......................................................................................................................5
3.1 Overview complete system.............................................................................................5
3.2 Scope of delivery single component „Rotor - HMCR16“.................................................6
3.3 Scope of delivery single component „Stator - HMCK16“ ................................................6
3.4 Scope of delivery single component „Signal processing electronic - HMCP16“.............7
3.5 Required for mounting (not included in scope of delivery) .............................................8
3.6 Required for dismounting (not included in scope of delivery).........................................8
3.7 Required tools (not included in scope of delivery)..........................................................8
4. MOUNTING ............................................................................................................................9
4.1 Loosen the clamping ring screw .....................................................................................9
4.2 Mounting to drive shaft ...................................................................................................9
4.3 Tighten the clamping ring screw and adjust the system ...............................................10
5. DIMENSIONS.......................................................................................................................11
5.1 HMCR16 and HMCK16 ................................................................................................11
5.2 HMCP16 .......................................................................................................................11

TABLE OF CONTENTS
MB168T1EN - 11184527, 19A2, Baumer_HMC16-T1_II_EN
6. ELECTRICAL CONNECTION..............................................................................................12
6.1 Functional principle HMCP16 .......................................................................................12
6.2 PartnumberdenitionHMCP16...................................................................................13
6.2.1 Overview .........................................................................................................13
6.2.2 Table „Output“ .................................................................................................13
6.2.3 Table „Pulses (periods)“ ..................................................................................14
6.2.4 Table „Frequency output“ ................................................................................14
6.2.5 Table „Power supply“ ......................................................................................14
6.2.6 Table„Envelopedelaytimeofthelterinµs“ .................................................14
6.3 Connecting HMCP16 to HMCK16 ................................................................................15
6.4 Terminalsignicance ....................................................................................................15
6.5 Pin assignment mating connector HMCK16.................................................................16
6.6 Connecting overview signal processing electronic HMCP16 .......................................16
6.7 Inputs HMCP16 ............................................................................................................17
6.7.1 Input 1 (and 2): SinCos ...................................................................................17
6.8 Outputs HMCP16 .........................................................................................................17
6.8.1 Output signals depending on the version........................................................17
6.8.1.1 SinCos ..................................................................................................17
6.8.1.2 HTL, TTL, Universal..............................................................................17
6.8.1.3 SSI telegram .........................................................................................18
6.8.1.4 Frequency output..................................................................................18
6.8.2 Connection assignment ..................................................................................19
6.8.2.1 Output 1 „S“: SinCos 1 VSS ...................................................................19
6.8.2.2 Output 1 „A“: SinCos 1 VSS + error output TTL level .............................19
6.8.2.3 Output 1 (or 2) „H“ or „T“: HTL or TTL...................................................20
6.8.2.4 Output 1 (or 2) „U“: Universal HTL/TTL ................................................20
6.8.2.5 Output 1 (or 2) „B“: TTL + error output TTL level ..................................21
6.8.2.6 Output 1 (or 2) „C“: HTL + error output HTL level.................................21
6.8.2.7 Output 1 (or 2) „P“: Universal HTL/TTL + error output TTL level ..........22
6.8.2.8 Output 1 (or 2) „M“: 2x SSI .................................................................22
6.8.2.9 Output 1 (or 2) „F“: TTL frequency output.............................................23
6.9 Connection assignment external power supply „E“ HMCP16.......................................23

TABLE OF CONTENTS
MB168T1EN - 11184527, 19A2, Baumer_HMC16-T1_II_EN
7. SETTINGS HMCP16 ............................................................................................................24
7.1 Removing the cover......................................................................................................24
7.2 Pin headers on the electronic board.............................................................................25
7.2.1 Electronic board version 1 ..............................................................................25
7.2.2 Electronic board version 2 ..............................................................................25
7.3 Adjustment of the interpolation of the pulses (cycles) ..................................................26
7.4 Adjustment of the frequency output..............................................................................27
7.5 Adjustmentoftheenvelopedelaytimeofthelter.......................................................28
7.6 Adjustment to skeleton operation .................................................................................28
8. FILTER DIAGRAMS HMCP16 .............................................................................................29
8.1 Filtersetting„00“(range150µs) ..................................................................................29
8.2 Filtersetting„01“(range300µs) ..................................................................................29
8.3 Filtersetting„02“(range500µs) ..................................................................................30
8.4 Filtersetting„03“(range1000µs) ................................................................................30
8.5 Filter setting „10“ (range 0.5 ms) ..................................................................................31
8.6 Filter setting „11“ (range 1 ms)......................................................................................31
8.7 Filter setting „12“ (range 2 ms) .....................................................................................32
8.8 Filter setting „13“ (range 4 ms) .....................................................................................32
9. DISMOUNTING ....................................................................................................................33
9.1 Dismounting the signal processing electronic HMCP16...............................................33
9.2 Untighten the clamping ring screw ...............................................................................33
9.3 Removing the rotor from the drive shaft .......................................................................34
9.4 Unscrewingthexingscrewsofthestator ...................................................................34
9.5 Screwing in the jack screws in stator............................................................................35
9.6 Getting off the stator from the drive shaft .....................................................................35
10. TECHNICAL DATA ..............................................................................................................36
10.1 Technical data - electrical ratings .................................................................................36
10.2 Technical data - mechanical design (HMCR16 + HMCK16).........................................38
10.3 Technical data - mechanical design (HMCP16)............................................................38

IMPORTENT NOTES
MB168T1EN - 11184527, 19A2, Baumer_HMC16-T1_II_EN 1/40
1. IMPORTENT NOTES
1.1 Symbol guide
Warning
Disregarding could result in serious injury, death or damage to property
)Attention
Disregarding could result in damage to property or damage/malfunction of the device
iInformation
Additional information and recommendations
1.2 Intended use
The bearingless encoder HMC16 is a precision measurement device for the acquisition
of speed/position information for the control of drive units and the provision of electronic
output signals for downstream devices.
The device must not be used for any other purpose. The function of the device is descri-
bed in this mounting instruction. The customer must check the suitability for the purpose
intended.
Mountingandselectionmustbeexecutedbyauthorizedandqualiedpersonnel.Moun-
ting, electrical commissioning or any other work with the device or system is to be perfor-
medbyappropriatelyqualiedstaffonly.
Do not put the device into service if there is any visible evidence of damage.
Do not operate the device beyond the limit values stated in this mounting instruction.
Any risk of personal injury, damage of the system or company equipment due to failure or
malfunction of the device must be eliminated by corresponding safety measures.
Warning
Disregarding intended use could result in serious injury or damage to property.
1.3 Exclusion from liability
The manufacturer is not liable for any damage to persons or property resulting from unin-
tended use of the device.

IMPORTENT NOTES
2/40 MB168T1EN - 11184527, 19A2, Baumer_HMC16-T1_II_EN
1.4 Maintenance and lifetime
The device may be only opened as described in this instruction. Repair or maintenance
work that requires opening the device completely must be carried out by the manufactu-
rer.
Alterations of the device are not permitted.
The expected service life of the device depends on the ball bearings, which are equipped
with a permanent lubrication.
In the event of queries or subsequent deliveries, the data on the device type label must
be quoted, especially the type designation and the serial number.
1.5 Approvals and warranty
EU Declaration of Conformity meeting to the European Directives.
We grant a 2-year warranty in accordance with the regulations of the Central Association
of the German Electrical Industry (ZVEI).
iWarranty seal
Damaging the warranty seal on the device invalidates warranty.
1.6 Operating and storage temperature range
The storage temperature range of the device is between -15 °C and +70 °C (caused by
packing).
The operating temperature range of the device is between -20 °C and +85 °C (HMCR16
+ HMCK16) and between 0 °C and +50 °C (HMCP16), measured at the housing.
1.7 Disposal (environmental protection)
Do not dispose of electrical and electronic equipment in household waste. The
product contains valuable raw materials for recycling. Whenever possible, waste
electrical and electronic equipment should be disposed locally at the authorized
collection point. If necessary, Baumer gives customers the opportunity to dispose
of Baumer products professionally. For further information see www.baumer.com.

SAFETY AND ATTENTION INSTRUCTIONS
MB168T1EN - 11184527, 19A2, Baumer_HMC16-T1_II_EN 3/40
2. SAFETY AND ATTENTION INSTRUCTIONS
2.1 Safety instructions
Explosion risk
Sparkformationcancauseareoranexplosion.
» Donotusethedeviceinareaswithexplosiveand/orhighlyinammablemateri-
als.Theymayexplodeand/orcatchrebypossiblesparkformation.
Risk of serious injuries due to rotating shafts
Hair and clothes may become tangled in rotating shafts. Touching the rotating parts
can cause extremely serious injuries.
» Before all work switch off all voltage supplies and ensure machinery is stationary.
» Prevent reconnection voltage supply by third parties.
Risk of serious injuries due to consequential damages
Plants can be deregulated due to malfunction or faulty signals of the device.
» Damage caused by faulty operation or by a malfunction of the device must be
eliminated by corresponding safety measures.
Risk of burns due to formation of heat
The device heats up at higher speed so there is a serious risk of burning shortly after
the machine has been turned off.
» Examine carefully whether the device overheats. Wear suitable gloves if neces-
sary.

SAFETY AND ATTENTION INSTRUCTIONS
4/40 MB168T1EN - 11184527, 19A2, Baumer_HMC16-T1_II_EN
2.2 Attention instructions for mounting and operation
)Risk of destruction due to electrostatic charge
Electronic parts contained in the device are sensitive to high voltages.
» Do not touch plug contacts or electronic components.
» Protect output terminals against external voltages.
» Do not exceed maximum voltage supply.
)Risk of destruction due to mechanical overload
Rigid mounting may give rise to constraining forces.
» Never restrict the freedom of movement of the device. The mounting instructions
must be followed.
» Itisessentialthatthespeciedclearancesand/oranglesareobserved.
)Risk of destruction due to mechanical shock
Violent shocks, e. g. due to hammer impacts, can lead to the destruction of the
sensing system.
» Never use force. Mounting is simple when correct procedure is followed.
» Use suitable puller for dismounting.
)Risk of destruction due to contamination
Dirt penetrating inside the device can cause short circuits and damage the sensing
system.
» Absolute cleanliness must be maintained when carrying out any work on the
device.
» Never allow lubricants to penetrate the device.
)Riskofdestructionduetoadhesiveuids
Adhesiveuidscandamagethesensingsystem.Dismountingadevice,securedto
a shaft by adhesive may lead to the destruction of the device.
» Donotuseadhesiveuidsforxing.

PREPARATION
MB168T1EN - 11184527, 19A2, Baumer_HMC16-T1_II_EN 5/40
3. PREPARATION
3.1 Overview complete system
)A single component must not operating separately because it does not work or
damaged.
The encoder without bearings HMC16 is an complete system with following single com-
ponents:
1) HMCR16 - Rotor with magnetic material measure
2) HMCK16 - Stator with up to 2 integrated sensing heads
3) HMCP16 - Signal processing electronic with 1-2 inputs and 1-2 outputs
This complete system can only operating completely because each single component is
aligned to each other.
It is possible to change a single component at variant „A“ (standard). For this it is required
that all single components have the same revision number.
2)
1)
3)
Part number complete system - HMC16
H M C 1 6 A 1 N 4 5 D 0 2 A 1 3 H 3 3 X 0 0 E 0 3
Output 2
Output 1
Device name
Filter settings
Hollow shaft diameter
in mm
Revision
Variant
Cable length 2 m Voltage supply
XWithout zero pulse
NWith zero pulse
D2 inputs with runout error compensation
E1 input

3
1
2
76
5
51) 61)
71)
4
PREPARATION
6/40 MB168T1EN - 11184527, 19A2, Baumer_HMC16-T1_II_EN
3.2 Scope of delivery single component „Rotor - HMCR16“
1Rotor HMCR16
2Clamping ring
3Clamping ring screw ISO 4762, M4x16
4Stator HMCK16
5Cable gland M16x1,5
6Connecting cable length 2 m
7Mating connector M23,
see page 15 and section
6.5.
Part number single component - HMCR16
H M C R 1 6 A 1 N 4 5
Device name
Hollow shaft diameter in mmRevisionVariant
XWithout zero pulse
NWith zero pulse
3.3 Scope of delivery single component „Stator - HMCK16“
Part number single component - HMCK16
H M C K 1 6 A 1 N M 0 2
Device name
MMulti (2 sensor heads redundant)
ESingle (1 sensor head)
Cable length 2 m
RevisionVariante
XWithout zero pulse
NWith zero pulse
1) Only version multi with 2 sensor heads

10 8
9 10
11
10 2)
11 9
92)
PREPARATION
MB168T1EN - 11184527, 19A2, Baumer_HMC16-T1_II_EN 7/40
D2 inputs with runout error compensation
E1 input
XWithout zero pulse
NWith zero pulse
8Signal processing electronic HMCP16
9Flange connector input M23, 12-pin,
female contacts, counter-clockwise,
see section 6.7.
10 Flange connector output M23, 12-pin,
male contacst, counter-clockwise,
see section 6.8.
11 External power supply M8 connector,
3-pin, male contacts, see section 6.9.
2) Depending on version
3.4 Scope of delivery single component „Signal processing electronic - HMCP16“
Part number single component - HMCP16
Detailedspecicationsyoucanndinsection 6.2.
H M C P 1 6 A 1 N D A 1 3 H 3 3 X 0 0 E 0 3
Output 2Output 1Device name
Filter settingsVoltage supply
RevisionVariant

12
13
PREPARATION
8/40 MB168T1EN - 11184527, 19A2, Baumer_HMC16-T1_II_EN
12 4xingscrewsM5x25,DINISO4762
forxingthestatorHMCK16
13 4 jack screws M6x35, DIN ISO 4762
for dismounting the stator HMCK16
3.5 Required for mounting (not included in scope of delivery)
iConnecting cables and mating connectors are also required for the electrical
connection.
3.7 Required tools (not included in scope of delivery)
3, 4 und 5 mm
PH1
3.6 Required for dismounting (not included in scope of delivery)

MOUNTING / LOOSEN THE CLAMPING RING SCREW
MB168T1EN - 11184527, 19A2, Baumer_HMC16-T1_II_EN 9/40
4. MOUNTING
4.1 Loosen the clamping ring screw
» Loosen the clamping ring screw a little bit.
4.2 Mounting to drive shaft
)Service life restrictions and angle error by runouts
High runout of the drive shaft can cause device angle error.
High runout of the drive shaft can cause vibrations, which can shorten the service
life of the device.
» Lubricate drive shaft!
» Minimizedriveshaftrunout(≤0.05mm;≤0.03mmatspeedof>10000rpm).
iThe device must be mounted with cable connection facing downward and not expo-
sed to water.
3*2*
* See page 6 or page 8
4*12*
1*
ød1h6 in mm: 25h6, 30h6, 32h6, 40h6, 45h6, 50h6, 55h6, 60h6
ød1
h6
0.1 mm A
A
ø140H7

MOUNTING / TIGHTEN THE CLAMPING RING SCREW AND ADJUST THE SYSTEM
10/40 MB168T1EN - 11184527, 19A2, Baumer_HMC16-T1_II_EN
* Siehe page 6
4.3 Tighten the clamping ring screw and adjust the system
)Checktheushalignmentoftherotorandthestatorfrontedgeandadjustcorrect
distancebetweenstatorandclampingringfrontedge,seegure.
2*3*1*4*
Radial tolerance
Axial tolerance
-0.2 mm
-2 mm
+0.2 mm
+2 mm
Max. tightening torque:
Mt= 3...4 Nm
15 mm
0
0
0.4 mm
Nominal air gap
1*2*
4*

DIMENSIONS
MB168T1EN - 11184527, 19A2, Baumer_HMC16-T1_II_EN 11/40
5. DIMENSIONS
5.1 HMCR16 and HMCK16
5.2 HMCP16
Positive rotating
direction
Length 2 m
4xxingholeforM5threadtodaboffM6
A
A
A-A
ød1 25 30 32 40 45 50 55 60
ød2 45 51 53 60.5 65 70.5 76 81
Multiple
sensing 2)
B
View B
View C
C
Input 1
Ground connection
Output 1
Input 22)
Output 22)
2) Depending on the version
All dimensions in millimeters, unless otherwise stated). External power supply 2)

ELECTRICAL CONNECTION / FUNCTIONAL PRINCIPLE HMCP16
12/40 MB168T1EN - 11184527, 19A2, Baumer_HMC16-T1_II_EN
6. ELECTRICAL CONNECTION
6.1 Functional principle HMCP16
The differential SinCos encoder signals, connected to the input, are converted into TTL,
HTL, SinCos output signals with interpolated pulses/cycles and/or SSI output (speed and
position), frequency output. The zero pulse is adjusted as well if available.
Zero pulse signals R+ and R- (output 1 and 2) are determined on the basis of the input
signals R+ and R- of the inputs 1 and 2 up to a speed of ~1000 rpm. At higher speeds R+
and R- are synthesised internally.
To achieve a reliable high resolution, automatic offset and amplitude adjustment for the
incoming SinCos signals and oversampling algorithms are applied.
TheSinCossignalsaresampledanddigitizedwith1MHzanddigitallypre-ltered.To-
getherwiththedownstreamoversamplinglterforthecalculatedposition,ahighsignal
quality of the multiplied output signals is achieved, even if the input signals are noisy or
distorted by hazardous peaks.
The SSI output, if available, has two SSI channels SSI1 and SSI2. The exact division of
bitsandthescalingyoucanndinsection 10.1.
SSI1 transmits a speed word included error bit and parity bit. SSI2 transmits angle infor-
mations. These consists an incremental 14 bit position word, a 14 bit position word for the
reference index Ri and a Ri seen bit, an error bit and a parity bit.
After turning on the device the incremental position is 0. Each revolution is passing
through a value range between 0 up to 214-1.
After turning on the device the Ri seen bit is 0. The Ri seen bit gets to 1 when a valid
reference index Ri is detected. Then the active incremental position was safed and is
provided as Ri position.
If there‘s a detected problem with the input signals the error bit gets to 1.
For the dual version (two inputs) the input SinCos encoder signals were taken and inter-
nally together cleared to achieve a runout error compensation.
If the system is equipped with an error adjustment table (HMC16T1 ...) the accuracy of
the complete system is increased over again. This error adjustment table is aligned to the
HMCK16T1 ... and the HMCP16T1 ... which have the same serial number. Please note
that the error adjustment table only can cause an output signal amelioration when the
adapted HMCK16T1 ... is connected to the HMCP16T1 ... with the same serial number.
Furthermore the optimized output signal amelioration is only possible when output 1 of
the HMCK16T1 ... is connected with the input 1 of the HMCP16T1 ... and, if available, the
output 2 of the HMCK16T1 ... is connected with the input 2 of the HMCP16T1 ....

ELECTRICAL CONNECTION / PART NUMBER DEFINITION HMCP16
MB168T1EN - 11184527, 19A2, Baumer_HMC16-T1_II_EN 13/40
6.2 Part number denition HMCP16
6. 2.1 Overview
H M C P 1 6 A 1 N D X 0 0
Output 2, see
Table „Output“ in section 6.2.2
Output 1, see
Table „Output“ in section 6.2.2
Power supply,
see Table „Power supply“ in
section 6.2.5
Envelopedelaytimeofthelter,
see Table „Envelope delay time
of the lter in µs“ in section 6.2.6
[A] [B] [C]
6.2.2 Table „Output“
[A]
[B]
X 0 0 Output not used (only at [B])
S x y SinCos 1 VPP (only at [A])3)
H x y HTL 3)
T x y TTL 3)
U x y Universal, 5...30 VDC 3) 5)
A x y SinCos 1 VPP + error output TTL level (only at [A])3)
B x y TTL + error output TTL level 3)
C x y HTL + error output HTL level 3)
F x y TTL frequency output 4)
M 0 0 2xSSI-SSI1=speed;SSI2=position 6)
P x y Universal, 5...30 VDC + error output TTL level 3) 5)
3) x and y see Table „Pulses (periods)“ in section 6.2.3
4) x and y see Table „Frequency output“ in section 6.2.4
5) DC-isolated
6) Only at one output possible

ELECTRICAL CONNECTION / PART NUMBER DEFINITION HMCP16
14/40 MB168T1EN - 11184527, 19A2, Baumer_HMC16-T1_II_EN
y(factory setting)
0123
rpm = Speed, kHz = Output frequency
rpm kHz rpm kHz rpm kHz rpm kHz
x
0
-3000
0
3000
5
15
25
-9000
0
9000
5
15
25
-16000
0
16000
5
15
25
-25600
0
25600
5
15
25
1
-3000
0
3000
50
100
150
-9000
0
9000
50
100
150
-16000
0
16000
50
100
150
-25600
0
25600
50
100
150
6.2.3 Table „Pulses (periods)“
y(factory setting)
0123
x
0128 256 512 1024
1 512 1024 2048 4096
22048 4096 8192 16384
37) 8192 16384 32768 65536
48) 32768 65536 131072 262144
H1 2
[A]
[B]
Example
7) SinCos only on request
8) Only on request
F 0 1
[A]
[B]
[C]
[C]
E0 3
E0 3
y(factory setting)
0123
x0 176 304 560 1072
1704 1216 2240 4288
EExternal M8 connector 10...30 VDC
A10...30 VDC via output 1 (not for output „U“ and „P“)
B10...30 VDC via output 2 (not for output „U“ and „P“)
Example
Example
Example
6.2.4 Table „Frequency output“
6.2.5 Table „Power supply“
6.2.6 Table „Envelope delay time of the lter in µs“

ELECTRICAL CONNECTION / CONNECTING HMCP16 TO HMCK16
MB168T1EN - 11184527, 19A2, Baumer_HMC16-T1_II_EN 15/40
8*
7*
9*
Hand-tight
View X
see section 6.5
6.3 Connecting HMCP16 to HMCK16
6.4 Terminal signicance
+UB Voltage supply
0 V Ground
A+ HTL/TTL/SinCos channel 1
A– HTL/TTL/SinCos channel 1 inverted
B+ HTL/TTL/SinCos channel 2 (offset by 90° to channel 1)
B– HTL/TTL/SinCos channel 2 inverted
R+ HTL/TTL/SinCos zero pulse (reference signal)
R– HTL/TTL/SinCos zero pulse inverted
nE (TTL) Error output TTL level
nE (HTL) Error output HTL level
fA+ Frequency output channel 1
fA– Frequency output channel 1 inverted
fB+ Frequency output channel 2 (offset by 90° to frequency output channel 1)
fB– Frequency output channel 2 inverted
0 V (nE) Ground for error output
CL+ Clock+ (SSI)
CL– Clock– (SSI)
DA+ Data+ (SSI)
DA– Data– (SSI)
dnu Do not use
* See page 6 or page 7

ELECTRICAL CONNECTION / PIN ASSIGNMENT MATING CONNECTOR HMCK16
16/40 MB168T1EN - 11184527, 19A2, Baumer_HMC16-T1_II_EN
18 9
12 10
11
2
7
36
45
Pin Assignment
1B–
2dnu
3dnu / R+ 2)
4dnu / R– 2)
5A+
6A–
7dnu
8B+
9dnu
10 0 V
11 dnu
12 +UB (5 VDC)
2) Depending on version
6.5 Pin assignment mating connector HMCK16
Output stage SinCos 1 VPP
, 128 sinewave cycles per turn,
mating connector M23, 12-pin, male contacts, clockwise
View X see section 6.3
iTheanksofthesystemssignalsarenotsynchronisedatversionwithmultiple
magnetic sensing.
6.6 Connecting overview signal processing electronic HMCP16
Input 1
see section 6.7
Input 22)
see section 6.7
Ground connection External voltage
supply [C] 2)
see section 6.9
Output 1[A]
see section 6.8
Output 2[B] 2)
see section 6.8