AM-MODBUS(-W)
Communication module for frequency inverters from the Basic series and fans from the
ECblue (D+G), AMblue and PMblue series
Operating Instructions
Keep for reference!
L-BAL-E218-GB 1618 Index 002
Part.-No.
english
Content
1 General notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
1.1 Structure of the operating instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
1.2 Exclusion of liability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
1.3 FCC / IC Statements (for AM-MODBUS-W modules only) . . . . . . . . . . . . . . . . . . . . . . 5
2 Safety instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
3 General description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
3.1 Application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
3.2 Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
3.3 Transport . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
3.4 Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
3.5 Disposal / recycling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
4 Mounting the module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
5 Electrical installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
5.1 Safety precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
5.2 Voltage supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
5.3 Connection terminal type A-G-247NW for service . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
5.4 RS-485 interface for MODBUS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
5.4.1 Automatic addressing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
5.5 AM-MODBUS-W Wireless Communication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
6 Operated via terminal type A-G-247NW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
6.1 Menu operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
6.2 Menu structure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
7 A-G-247NW + ECblue (D+G) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
7.1 Procedure for commissioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
7.2 Menu group Setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
7.3 Menu group Start . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
7.4 Menu group Info . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
7.5 Menu group Controller Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
7.5.1 Controlmode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
7.5.2 Limit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
7.5.3 LED Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
7.5.4 PIN-Accesslevel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
7.5.5 AM-MODBUS-W Wireless Communication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
7.5.6 Tacho output f
out
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
7.6 Menu group IO Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
7.6.1 Digital inputs “D1”(“E1” *) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
7.6.2 Relay outputs “K1” . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
7.6.3 Input “E1” . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
7.6.4 MODBUS communication watchdog . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
7.6.5 Networking via MODBUS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
7.7 Menu group “Motor Setup” . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
7.7.1 Setting for Rampup time and Rampdown time . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
7.7.2 Suppression of speeds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
8 A-G-247NW + PMblue . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
8.1 Procedure for commissioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
8.2 Menu group Setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
8.3 Menu group Start . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
8.4 Menu group Info . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Operating Instructions AM-MODBUS(-W)
L-BAL-E218-GB 1618 Index 002 Part.-No.
2/79
8.5 Menu group Controller Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
8.5.1 Controlmode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
8.5.2 Limit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
8.5.3 LED Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
8.5.4 PIN-Accesslevel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
8.5.5 AM-MODBUS-W Wireless Communication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
8.5.6 Tacho output f
out
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
8.6 Menu group IO Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
8.6.1 Digital inputs “D1”(“E1” *) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
8.6.2 Relay outputs “K1” . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
8.6.3 Input “E1” . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
8.6.4 MODBUS communication watchdog . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
8.6.5 Networking via MODBUS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
8.7 Menu group “Motor Setup” . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
8.7.1 Setting for Rampup time and Rampdown time . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
8.7.2 Suppression of speeds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
9 A-G-247NW + Fcontrol Basic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
9.1 Procedure for commissioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
9.2 Menu group Setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
9.3 Menu group Start . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
9.4 Menu group Info . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
9.5 Menu group Controller Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
9.5.1 Controlmode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
9.5.2 Limit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
9.5.3 LED Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
9.5.4 PIN-Accesslevel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
9.5.5 AM-MODBUS-W Wireless Communication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
9.6 Menu group IO Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
9.6.1 Digital inputs “D1” (“E1” *) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
9.6.2 Relay outputs “K1” . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
9.6.3 Input “E1” . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
9.6.4 MODBUS communication watchdog . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
9.6.5 Networking via MODBUS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
9.7 Menu group “Motor Setup” . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
9.7.1 Setting motor rated current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
9.7.2 Setting motor rated voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
9.7.3 Adjustment of the U/f curve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
9.7.4 Setting for Rampup time and Rampdown time . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
9.7.5 Setting Rolling direct. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
9.7.6 Setting Current limit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
9.7.7 Setting brake function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
9.7.8 Motorheating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
9.7.9 Suppression of speeds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
10 A-G-247NW + Icontrol Basic, PMIcontrol Basic-M, AMblue . . . . . . . . . . . . . . . . . . . . . . . . 52
10.1 Procedure for commissioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
10.2 Menu group Setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
10.3 Menu group Start . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
10.4 Menu group Info . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
10.5 Menu group Controller Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
10.5.1 Controlmode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
10.5.2 Limit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
10.5.3 LED Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
10.5.4 PIN-Accesslevel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
10.5.5 AM-MODBUS-W Wireless Communication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
10.6 Menu group IO Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
10.6.1 Digital inputs “D1” (“E1” *) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
10.6.2 Relay outputs “K1” . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
Operating Instructions AM-MODBUS(-W)
L-BAL-E218-GB 1618 Index 002 Part.-No.
3/79
10.6.3 Input “E1” . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
10.6.4 MODBUS communication watchdog . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
10.6.5 Networking via MODBUS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
10.7 Menu group “Motor Setup” . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
10.7.1 Setting motor rated current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
10.7.2 Setting motor rated voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
10.7.3 Adjustment of the U/f curve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
10.7.4 Setting for Rampup time and Rampdown time . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
10.7.5 Setting switching Frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
10.7.6 Setting Rolling direct. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
10.7.7 Setting Current limit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
10.7.8 Setting brake function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
10.7.9 Setting Quench mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
10.7.10 Setting Overmodulation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
10.7.11 Motorheating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
10.7.12 Suppression of speeds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
11 Diagnostic with hand held terminal A-G-247NW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
11.1 Diagnostic menu for ECblue Basic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
11.2 Diagnostic menu for Fcontrol / Icontrol Basic / PMIcontrol Basic M . . . . . . . . . . . . . . . 67
12 Events / Fault signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
12.1 Display and query of events and malfunctions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
12.2 Messages: Fcontrol / Icontrol Basic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
12.3 Messages: PMIcontrol Basic M, PMblue, AMblue . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
12.4 Messages: ECblue Basic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
13 Enclosure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
13.1 Connection diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
13.2 Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
13.3 Manufacturer reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
13.4 Service information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
Operating Instructions AM-MODBUS(-W)
L-BAL-E218-GB 1618 Index 002 Part.-No.
4/79
1 General notes
1.1 Structure of the operating instructions
These operating instructions only apply in conjunction with the mounting/operating instructions for the device in which this module is installed. The remarks concerning safety, installation and connection described there must be followed!
Before installation and start-up, read this manual carefully to ensure correct use!
1.2 Exclusion of liability
Concurrence between the contents of these operating instructions and the described hardware and
software in the device has been examined. It is still possible that non-compliances exist; no guarantee
is assumed for complete conformity. To allow for future developments, construction methods and
technical data given are subject to alteration. We do not accept any liability for possible errors or
omissions in the information contained in data, illustrations or drawings provided.
ZIEHL-ABEGG SE is not liable for damage due to misuse, incorrect use, improper use or as a
consequence of unauthorized repairs or modifications.
1.3 FCC / IC Statements (for AM-MODBUS-W modules only)
The following specifications are intended for the use of the product in the USA or Canada. In the case
of translations of the document, these specifications are also written in the respective national
languages.
FCC Compliance (US)
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two
conditions:(1) this device may not cause harmful interference, and(2) this device must accept any
interference received, including interference that may cause undesired operation.
Note: This equipment has been tested and found to comply with the limits for a Class A digital device,
pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection
against harmful interference when the equipment is operated in a commercial environment. This
equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in
accordance with the instruction manual, may cause harmful interference to radio communications.
Operation of this equipment in a residential area is likely to cause harmful interference in which case
the user will be required to correct the interference at his own expense.
FCC Warning
Changes or modifications not expressly approved by the party responsible for compliance could void
the user's authority to operate the equipment.
IC Compliance (Canada)
This device complies with Industry Canada licence-exempt RSS standard(s). Operation is subject to
the following two conditions: (1) this device may not cause interference, and (2) this device must
accept any interference, including interference that may cause undesired operation of the device.
Le présent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio
exempts de licence. L'exploitation est autorisée aux deux conditions suivantes : (1) l'appareil ne doit
pas produire de brouillage, et (2) l'utilisateur de l'appareil doit accepter tout brouillage radioélectrique
subi, même si le brouillage est susceptible d'en compromettre le fonctionnement.
This Class A digital apparatus complies with Canadian ICES-003.
Cet appareil numérique de la classe A est conforme à la norme NMB-003 du Canada.
Operating Instructions AM-MODBUS(-W) General notes
L-BAL-E218-GB 1618 Index 002 Part.-No.
5/79
2 Safety instructions
Information
Mounting, electrical connection, and start-up operation may only be carried out by an electrical
specialist in accordance with electrotechnical regulations (e.g. EN 50110 or EN 60204)!
Danger due to electric current
•
It is generally forbidden to carry out work on electrical live parts. Protection class of the device
when open is IP00! It is possible to touch hazardous voltages directly.
•
The 5 electrical safety rules must be observed!
•
The safe isolation from the supply must be checked using a two-pole voltage detector.
•
Even after disconnecting the mains voltage, life-threatening charges can appear between the
protective ground “PE” and the mains connection.
Waiting period at least 3 minutes!
Opening the device in which the module is to be installed (fan, inverter) is only allowed when the
mains power is switched off and after waiting at least three minutes.
Through use of capacitors, danger of death exists even after switching off the device through directly
touching the energized parts or due to parts that have become energized due to faults.
3 General description
3.1 Application
The add-on module can only be used together with compatible ZIEHL-ABEGG devices.
Note: The AM-MODBUS-W module is intended exclusively for integration and utilisation in host
devices (fans and converters) from ZIEHL-ABEGG.
3.2 Function
Access to the MODBUS register is possible via the RS-485 interface for MODBUS RTU.
Menu-guided programming is possible with the hand held terminal type A-G-247NW, the connection
can be made via the RS-485 interface (wired) or wirelessly by radio (AM-MODBUS- W).
Type Part-No. Function
AM-MODBUS 349070 communication module with RS-485 Interface and expanded MODBUS
access.
AM-MODBUS 349045 Communication module with RS-485 interface.
AM-MODBUS-W 349050 Communication module with RS-485 interface.
Communication by radio (wireless) to the hand held terminal A-G-247NW
additionally possible.
Devices with integrated auxiliary module AM-MODBUS(-W) offer the following functions:
•
The ECblue fan and the frequency inverter can be communicated with via the module. To program
desired functions during start-up or for diagnostics, the module can be inserted fort he required
period of time or can be left in the device.
•
Devices can be integrated into existing MODBUS-RTU networks. A MODBUS network with several
members can be built up, communication is made via MODBUS-RTU.
•
The members connected in a network can be addressed automatically. Manual addressing is not
necessary!
•
Parameter sets can be saved by the module in the terminal type A-G-247NW and transferred to
other devices (
Operating Instructions Terminal Type A-G-247NW).
•
It is possible to save and exchange parameters sets by PC via the USB interface of the terminal
type A-G-247NW (
Operating Instructions Terminal Type A-G-247NW).
•
For ECblue fans tacho output with frequency signal, the evaluation of the signal shows the current
fan speed.
Operating Instructions AM-MODBUS(-W) Safety instructions
L-BAL-E218-GB 1618 Index 002 Part.-No.
6/79
3.3 Transport
•
The device is packed ex factory to suit the transport method previously agreed.
•
Always use the original packaging materials when transporting the device.
•
Avoid shocks and impacts to the device during the transport.
•
During manual handling the human lifting and carrying restrictions must be observed and adhered
to.
3.4 Storage
•
The device must be stored in its original packaging in a dry and weather-proof room.
•
Avoid exposure to extreme heat and cold.
•
Avoid over-long storage periods (we recommend a maximum of one year).
3.5 Disposal / recycling
Disposal must be carried out professionally and in an environmentally friendly way in accordance with
the respective national legal stipulations.
" Separate the materials by type and in an environmentally friendly way.
" If necessary, commission a specialist company with the waste disposal.
Operating Instructions AM-MODBUS(-W) General description
L-BAL-E218-GB 1618 Index 002 Part.-No.
7/79
4 Mounting the module
Danger due to electric current
•
Always read the safety instructions chapter before mounting!
•
The terminating device (fan, converter) in which the module is to be installed must be disconnected
from the line voltage for at least 3 minutes before opening!
Attention, electrostatic sensitive devices!
•
Damage to electronic components by electrostatic charging must be prevented!
•
Touch the protective earth connection in the terminal to equalize the potential immediately before
removing the module from the packing. This applies regardless of whether the device is already
connected to the line.
•
Equalize the potential again shortly before installation if the module is not installed immediately after
unpacking.
•
After unpacking the module, check for possible transport damage and insert it in the slot provided.
Do not touch the connection!
" ECblue: Mount the module in the housing with the two enclosed screws (permissible tightening
torque M
A
= 1.3 Nm).
" Fcontrol Basic, Icontrol Basic, PMcontrol: Press the module into the retaining clips.
" Permissible tightening torque of connection terminals MA = 0.24 Nm.
" When an AM-MODBUS-W module is installed in a fan or converter from ZIEHL-ABEGG, the
enclosed FCC/IC label “AM-MODBUS-W” inside must be stuck to the housing of the terminating
device.
Example for mounting the add-on module
Example: Sticking the FCC/IC label “AM-MODBUSW” inside onto a fan housing.
Operating Instructions AM-MODBUS(-W) Mounting the module
L-BAL-E218-GB 1618 Index 002 Part.-No.
8/79
5 Electrical installation
5.1 Safety precautions
Danger due to electric current
•
Work on electric components may only be carried out by trained electricians or by persons
instructed in electricity under the supervision of an electrician in accordance with electrical
engineering regulations.
•
It is forbidden to carry out work on electrically live parts.
5.2 Voltage supply
The voltage supply to the add-on module is provided automatically by the connector to the base
board.
No other voltage sources are necessary.
5.3 Connection terminal type A-G-247NW for service
If necessary an external terminal can be connected. This can be e.g. necessary to adapt the presetting during start-up.
The connection is made by a 4-wire cable at the terminals: A (D+), B (D-) and GND. E. g. telephone
cable type: J-Y (St) Y 2x2x0.6 (or similar), maximum cable length approx. 250 m.
AM-MODBUS
B
(D-)
ID GND
A
(D+)B(D-)
ID fout GNDGND
A
(D+)
A-G-247NW
+ 3,3 V
IRDA-RXD
IRDA-TXD
IRDA-SD
A
(D+)
B
(D-)
GND
+ 5 V
06.03.2014
v_modbus_link_terminal.vsd
The voltage supply of the terminal is made by the accumulators inserted there or the plug power
supply unit.
5.4 RS-485 interface for MODBUS
The device comes equipped with a RS-485 interface for networking via MODBUS. Conntection at: “A
(D+)”, “B (D-)” and “GND”.
11.03.2014
v_am_modbus_connect.vsd
ID1 GND
A
(D+)B(D-)
ID2GND
A
(D+)B(D-)
B
(D-)
ID1 GND
A
(D+)B(D-)
ID2GND
A
(D+)
MODBUS
(RS-485)
MODBUS
(RS-485)
Addressing
Addressing
MODBUS
(RS-485)
MODBUS
(RS-485)
Addressing
Addressing
The connections for MODBUS “A (D+)”, “B (D-)” are available double on the module and are connected with each other
internally.
Operating Instructions AM-MODBUS(-W) Electrical installation
L-BAL-E218-GB 1618 Index 002 Part.-No.
9/79
Information
•
You must ensure correct connection; i.e. “A (D+)” must also be connected on the following devices
to “A (D+)”. The same applies to “B (D-)”.
•
In addition, a "GND" connection must be established, as dissimilar potential (over 10 V!) will lead to
the destruction of the RS-485 interface (e.g. lightning).
•
Except the data link “A (D+)”, “B (D-)” and “GND” (for automatic addressing additional “ID1” - “ID2”
following chapter) no further cable cores of the data line may be used.
•
Do not use wire shield.
•
Pay attention to sufficient distance from powerlines and motor wires (min. 20 cm).
•
A maximum of 64 members can be directly connected to one another, and another 63 members via
a repeater (only for manual addressing i.e. no connection of the terminals “ID1”,“ID2”).
Example for MODBUS connection
MODBUS
26.02.2007
v_modbus_verbindung.vsd
The data line must be conducted from one device to the
next. No other type of wiring is allowed!
Always use only two wires of one lead (twisted pair) for
the connection.
Recommended wire types
1. CAT5 / CAT7 cables
2. J-Y (St) 2x2x0.6 (telephone wire)
3. AWG22 (2x2 twisted pair)
Max allowed wire length 1000 m (CAT5/7 500 m).
When using telephone flex with four cable cores, we recommend the following allocation:
•
A (D+) = red
•
B (D-) = black
•
ID1 - ID2 = yellow (for automatic addressing)
•
GND = white
Default interface parameter
•
Baudrate = 19200
•
Bits = 8
•
Parity = Even
•
Stop bits = 1
•
Handshake = none
Information
•
Addressing is performed by an external terminal or a PC with the appropriate software (automatic
addressing
following chapter).
•
The MODBUS register description and the information sheet “Network structure of MODBUS” can
be requested from our Support Department V-STE for control systems - ventilation.
Operating Instructions AM-MODBUS(-W) Electrical installation
L-BAL-E218-GB 1618 Index 002 Part.-No.
10/79
5.4.1 Automatic addressing
Automatic addressing can be started when the connections “ID1” and “ID2” for “Addressing” are
connected with each other additionally next to the bus connection. I. e. it is no longer necessary to
address every user manually in the network.
10.03.2014
v_am_modbus_autoadr_A-G.vsd
A
(D+)
B
(D-)
GND
MODBUS
(RS-485)
A-G-247NW A-G-102ANE
UNIcon
MODBUS Master
ID1 GND
A
(D+)B(D-)
ID2GND
A
(D+)B(D-)
B
(D-)
ID1 GND
A
(D+)B(D-)
ID2GND
A
(D+)
MODBUS
(RS-485)
MODBUS
(RS-485)
Addressing
Addressing
MODBUS
(RS-485)
MODBUS
(RS-485)
Addressing
Addressing
Connection a MODBUS Master via the terminals: 1 A (1D+), B (1D-), ID and GND
Connection of the Slave members via the terminals: A (D+), B (D-), GND and ID1 / ID2
Information
•
Except the data link “A (D+)”, “B (D-)” the “ID1 - ID2” and the “GND” connection may no further cable
cores of the data line be used.
•
The connections for the automatic addressing “ID1” and “ID2” are not directly connected with each
other internally. These may not be bridged; any order of connection is possible.
•
When using the automatic addressing, no repeaters can be used because these do not pass the
signal through to the addressing.
•
Maximum number of members in automatic addressing:
– With hand held terminal type A-G-247 and control unit NETcon type A-G-102ANE max. 63
members.
– With control module UNIcon MODBUS Master max. 32 members.
On the first user that is connected directly to a terminal, MODBUS Master or PC, “GND” and “ID1” or
“ID2” must be bridged. This is recognised as a result and occupied by address 1.
For the following users the connection “ID1” or “ID2” of a user respectively is connected with
connection “ID1” or “ID2” of the next user.
The automatic addressing of other users is initiated by the previous user via this connection.
Operating Instructions AM-MODBUS(-W) Electrical installation
L-BAL-E218-GB 1618 Index 002 Part.-No.
11/79
5.5 AM-MODBUS-W Wireless Communication
The type A-G-247NW hand-held terminal can communicate wireless with the type AM-MODBUS-W
communications module (
Operating Instuctions A-G-247NW: AM-MODBUS App's / Configuration
Online / Wireless).
In a hard-wired system, wireless communication is primarily designed in order to have a second
interface for communicating with the device (e.g., for configuration and diagnostics).
Wireless communication is also used by the MODBUS protocol, so it is necessary to assign an
address. Wireless and hard-wired communications use the same address. The address can be
hard-wire assigned via an RS-485.
For pure, wireless communication, it is recommended to assign the address manually.
" Switch on the device you want to re-address and establish a connection with address 247.
" In “IO Setup”, change the address and then switch this device off again.
" Apply the same procedure to the next device.
Radio control key (0 - 9999)
Different from RS-485 communication, wireless communication also has a radio control key (0 -
9999). This radio control key is used to encode the messages and ensures that several networks can
be operated in mutually overlapping radio ranges.
For that reason, every wireless MODBUS network should have its own radio control key if there is
another wireless MODBUS network in the vicinity.
The factory setting is
|
9999|.
A radio control key with the value
|0|
switches off encoding.
The device must be switched off to save the new radio control key.
The radio control key must be assigned in the same manner as the assignment of the MODBUS
address.
Radio key (Network key)
Menu group “Controller Setup”.
Technical data for wireless Communication:
Radio communication
standard:
IEEE 802.15.4
Frequency: 2.4 GHz (not licensed wireless band, like WLAN, Bluethooth)
16 wireless channels, default wierless channel 0
Communications range: Short-distance radio, within buildings max. 8 m typically 3 - 5m, free field to 25 m,
generally strongly dependent on interferences
Type of communication: Bi-directional, half-duplex
Application protocol: MODBUS-RTU (max. protocol length 125 Bytes and/or 50 register)
Coding: Proprietary through 4-digit number
Network structure: Point - to - point or point - to- mulit point - communication
Operating Instructions AM-MODBUS(-W) Electrical installation
L-BAL-E218-GB 1618 Index 002 Part.-No.
12/79
6 Operated via terminal type A-G-247NW
6.1 Menu operation
" Switch over between actual value* and “Start” with
|
Esc
|
arrow key.
" Switch over between “Start” and actual value* with
|i|
key.
* Actual value depending on device type: "Speed" / rpm,, "Frequency" / Hz, "Modulation" / %
" By pushing the P- key one reaches the menu item “Start”.
" Return to the menu group “Start” using arrow key
|
Esc
|
.
P↓
▲ ▼
" One moves up and down within the menu group using the arrow keys.
Display for english menu language = “GB ”
6.2 Menu structure
PIN 0010
STOP
← ← ← ← User Service → → → →
▲
▼
▲
▼
▲
▼
▲
▼
↑
|
Esc
|
P
↓
↑
|
Esc
|
P
↓
↑
|
Esc
|
P
↓
↑
|
Esc
|
P
↓
↑
|
Esc
|
P
↓
▲ ▼
▲ ▼
▲ ▼
▲ ▼
Display for english menu language = “GB ”
Selection of the menu group (e.g. “Setting”) to the right through the ▼-key, to the left through the ▲-key.
You can go to the menu items in the menu groups (e.g. “Set Intern1”) by using the P-key. Use the arrow keys to move up and
down within the menu group.
The menu groups consist of one area for the user (user menu) and one area for installation (service). The service area can be
protected against unauthorized access by using a PIN.
To make adjustments, press the P -key after selecting the menu item. If the previously set value starts to flash, it can be adjusted
with the ▼ + ▲ keys and then saved with the P -key. To exit the menu without making any changes, use the “Esc” key, i.e., the
originally set values remain.
Operating Instructions AM-MODBUS(-W) Operated via terminal type A-G-247NW
L-BAL-E218-GB 1618 Index 002 Part.-No.
13/79
7 A-G-247NW + ECblue (D+G)
7.1 Procedure for commissioning
Sequence Setting
1
Check if contact for enable is conected to “Digital In 1”.
If the device remote control is not required, the two terminals “D1 / 24V” must be bridged or
alternatively the function “Enable” deactivate
IO Setup.
2
Check connection and close housing carefully.
3
Turn on mains voltage.
7.2 Menu group Setting
Information
Factory setting: Activation by external signal (0 - 10 V / PWM) at input “E1” (control mode = 0
Controller Setup). I.e. the following settings “Set Intern1”, “Set Intern2”, “Set Intern3” are not active!
Se tti ng
Setting
Se t Int er n1
Set Intern1
Setting only in Controlmode
|4|
active ( Controller Setup).
Via the inputs “D1” / “E1” it is possible to switch to “Set Intern2” or “Set Intern3” (
IO
Setup).
Setting range manual speed setting: 0...100 % (Rated speed)
Factory setting*: 100 % (Rated speed)
Se t Int er n2
Set Intern2
Setting only in control mode
|5|
active only in control mode |4|, if activated via inputs
“D1” / “E1” (
Controller Setup / IO Setup).
Setting range manual speed setting: 0...100 % (Rated speed)
Factory setting*: 100 % (Rated speed)
Se t Int er n3
Set Intern3
Setting only in control mode
|6|
active only in control mode |4|, if activated via inputs
“D1” / “E1” (
Controller Setup / IO Setup).
Setting range manual speed setting: 0...100 % (Rated speed)
Factory setting*: 100 % (Rated speed)
Mi n. Sp ee d
Min. Speed
The basic speed is active in every control mode.
Setting range: 0...100 % (Rated speed)
Factory setting*: 0 %
Ma x. Sp ee d
Max. Speed
The speed limiting is active in every control mode.
Setting range: 100 % (Rated speed)... “Min.Speed”
Factory setting*: 100 % (Rated speed)
* Specifications not binding, these values can differe depending on the software version and customer-specific pre-setting.
Operating Instructions AM-MODBUS(-W) A-G-247NW + ECblue (D+G)
L-BAL-E218-GB 1618 Index 002 Part.-No.
14/79
Diagram setting signal and speed
nM
25.03.2014
v_ecblue_set_min_max.vsd
1 2
3
4 5
6 7 8
9
10
Analog In 1
80
70
60
50
40
30
20
10
0...10 V
10 20
30
40 50
60 70 80 90
100
0...100 % PWM
0
0
90
100 %
n-min 0 % n-max. = 100 %
n-min 40 % n-max. = 90 %
n-min 40 % n-max. = 100 %
nM: Motor speed
Analog In 1: Speed setting signal
n-min: Min. Speed
n-max: Max. Speed
100 % Rated speed
7.3 Menu group Start
Start
Start
PI N input
PIN input
The service menu for the installation can be protected against unintentional changes
by a pin code. With further pin codes putting back to pre-setting is possible.
PIN 0010
Release of the service settings with programmed PIN-Accesslevel
|0|
( “Controller
Setup”).
Menu groups Service: “Controller Setup”, “IO Setup”, “Motor Setup”
PIN 1234
Opening “setting”.
Release of the menu group for the user “setting” with programmed PIN-Accesslevel |0
|
( “Controller Setup”).
PIN 3698
Communications parameters take-over.
PIN 9095
Load factory setting (exception, the menu language setting is retained).
Only the parameters which are released by the currently set PIN-Accesslevel are
loaded.
Reset
Reset
Complete re-start of the device
Fi rmw ar e
Software version
- - - - - - - - - -.CS V
Parameter sets can be saved by the module in the terminal type A-G-247NW and
transferred to other devices (
Operating Instructions Terminal Type A-G-247NW).
Name parameterset with the keys ▼, ▲ + P and load in the terminal with the P-key.
Operating Instructions AM-MODBUS(-W) A-G-247NW + ECblue (D+G)
L-BAL-E218-GB 1618 Index 002 Part.-No.
15/79
7.4 Menu group Info
Info
Info
Speed
Speed
Motor speed
Motor c ur re nt
Motor current
Display of internal motor current (metering precision approx. +/-10 %)
Modul at io n
Modulation
Display of modulation 0...100 % (metering precision approx. +/- 10 %)
Outpu t po we r
Output power
Display of output power (metering precision approx. +/-10 %)
7.5 Menu group Controller Setup
Co ntr ol le r Se tup
Controller Setup
Information
The following factory settings specifications are not binding, these values can differ depending on the
software version and customer-specific pre-setting.
Operating Instructions AM-MODBUS(-W) A-G-247NW + ECblue (D+G)
L-BAL-E218-GB 1618 Index 002 Part.-No.
16/79
7.5.1 Controlmode
Co ntr ol mo de
Type of device modulation.
0
Factory setting
Control by external signal (0 - 10 V / PWM) at the input “E1”.
Switching to fixed speed “Default Internal2” or “Default Internal3” via digital input
possible ( IO Setup).
1
no function
2
no function
3
no function
4
constant speed “Set Intern1”.
Switching to fixed speed “Default Internal2” or “Default Internal3” via digital input
possible (
IO Setup).
5
Fixed speed “Default Internal2” (without switching possibility to other default).
6
Fixed speed “Default Internal3” (without switching possibility to other default).
7.5.2 Limit
Limit
After allocation of a digital input (
IO Setup) an adjustable limitation of the modulation
can be activated via a digital input.
“Limit value” = max. possible modulation (e.g.
speed reduction during night operation by
time switch).
Setting range: 0 - 100 %
Factory setting: 75 %
max. modulation, i.
e. no limit.
Limit (idealized principle diagram)
n [%]
50
100
Si [%]
Min.
L= 70% Min.= 0 % Max. = 100 %
50
L
L = 70% Min. = 35 % Max. = 85 %
07.10.2010
v_limit_101_rpm.vsd
0 100
n [%] Motor speed
L Limit
Si Speed setting signal
7.5.3 LED Mode
LE D Mode
LED Mode
Only for versions with integrated status LED!
Setting
Function
ON
Status LED in ECblue active i.e. operating conditions are indicated by flash code
(factory setting).
OFF
Status LED not active, i.e. always OFF.
Operating Instructions AM-MODBUS(-W) A-G-247NW + ECblue (D+G)
L-BAL-E218-GB 1618 Index 002 Part.-No.
17/79
7.5.4 PIN-Accesslevel
PIN-A cc es sleve l
PIN-Accesslevel
The PIN-Accesslevel determines for which setting ranges a PIN must be entered.
Setting
Function
2
Factory setting
All menu groups are visible, settings are possible without a PIN.
1
•
The menu group “Setting” is free, i.e. changes are possible without a PIN.
•
PIN 0010: for changes in the menu groups: “Controller Setup”, “IO Setup” and
“Motor Setup” (these menu groups are not visible without a PIN).
0
All settings are only possible after entering a PIN.
•
PIN 1234 for changes in the menu group: “Setting”
•
PIN 0010: for changes in the menu groups: “Controller Setup”, “IO Setup” and
“Motor Setup” (these menu groups are not visible without a PIN).
Information
Changes for the PIN protection which effect a reduced access right only become active after switching
off the device or executing the “Reset” (
Start menu group) function.
7.5.5 AM-MODBUS-W Wireless Communication
Parameter AM-MODBUS- W for the connection via radio to the hand held terminal A-G-247NW (
Installation / AM-MODBUS-W wireless communication) .
Netwo rk c od e
Network Key (Radio key)
Setting range: 0000 -9999
Factory setting: 9999
Wi rel es s ch an nel
Wireless channel
Setting range: 0 - 15
Factory setting: 0
7.5.6 Tacho output f
out
Ta cho out
Speed output : Tacho output = ON
Via the output “f
out
” the current motor speed can be
output.
With the voltage supply “10 V” / “24 V” (from the board of
the basic unit) a frequency can be measured by a pullup resistor at the output “f
out
” which corresponds to the
speed of the motor (duty cycle 50 : 50).
Example: 10 Hz x 60 / 2 = 300 rpm
Pull Up
10 kΩ
10V
GND
Hz
26.03.2014
i_ecblue_am_modbus_fout_tacho.eps
fout
100 Ω
24 V
I
max
= 25 mA
Pull Up
5 kΩ
n =
f x 60
2
Operating Instructions AM-MODBUS(-W) A-G-247NW + ECblue (D+G)
L-BAL-E218-GB 1618 Index 002 Part.-No.
18/79
7.6 Menu group IO Setup
IO S etup
IO Setup
Information
The following factory settings specifications are not binding, these values can differ depending on the
software version and customer-specific pre-setting.
7.6.1 Digital inputs “D1”(“E1” *)
D1 F unc ti on
Different functions can be assigned to the digital inputs “D1” and “E1”*.
Activation via floating contacts (a low voltage of approx. 24 V DC is connected).
“D1” is programmed for the “Enable” function at the factory.
D1 I nve rt in g
For inverting switch to “ON”.
The input inversion is set at the factory to “OFF” (when a function is programming).
* If the analogue input “E1” is not required for specifying the fan speed, this can be used as a digital input (
E1 function).
The same functions can be assigned for “E1” as for “D1”.
Attention!
Never apply line voltage to the digital input!
Function Description
OFF no function
1D Enable ON / OFF (factory setting)
Remote ON/OFF (electronic switch-off) by potential-free contact. The power unit is
switched off electronically, the device can still be operated in the switched-off state
after pressing the “Esc” key combination. Signal inputs and outputs remain active.
A programmed alarm relay (factory set “K1 function” =
|2K|
) does not report the
switch-off.
Attention!
No disconnection (no potential isolation in accordance with VBG4 §6) in remote control
of the device!
3D Limit ON / OFF
Controller Setup / Limit
5D Set Intern2
Fixed speed “Default Internal2” active. Function with selected “Control mode”: 0 (
“Controller Setup”).
With simultaneous activation of “Default Internal3” with function
|6D|, |5D|
has prior-
ity).
6D Set Intern3
Constant speed “Set Intern3”, also with selected “Control mode”: 0 (
“Controller
Setup”).
13D Switch over direction of rotation
Switch over between direction of rotation “RIGHT” =
|CW|
and direction of rotation
“LEFT”
|
CCW|.
When“switching”over via a digital input, the device works with the opposite direction of
rotation than the one set in Motor Setup.
If the rotary direction is reversed with an available modulation, it is initially reduced to
“0” (disconnected) and subsequently increased back to the default value.
Operating Instructions AM-MODBUS(-W) A-G-247NW + ECblue (D+G)
L-BAL-E218-GB 1618 Index 002 Part.-No.
19/79
15D Smoke extraction: Switch off temperature management, operation at max. speed
To make the ECblue as durable as possible, the devices have active temperature
management. The modulation is reduced when internal temperature limits are exceeded.
In venting systems in which the fan must run at max. speed in the event of a fire, the
temperature management can be switched off by a digital input. At the same time, the
fan is operated independently of the speed default for regular operation at maximum
speed.
The function is activated at the digital input with the contact open (at factory setting
|
D1/E1 Inverting| = OFF) so that the maximum speed of the fan is also possible with
the line to the digital input interrupted in case of fire.
Attention!
The device and its internal components are no longer protected against overtemperature when this function is activated (this affects the life installation instructions ECblue).
7.6.2 Relay outputs “K1”
K1 F unc ti on
Various functions can be allocated to the relay outputs “K1”.
This is preset at the factory for fault indication.
K1 I nve rt in g
For switching inversion to “ON” (switching behaviour dependent on assigned function).
The relays can only pull up basically when the voltage supply of the electronics is
working. Three-phase current devices must have at least 2 line phases!
The relay inversion “K1” is set at the factory to “OFF” (when a function is programming).
Function Description
OFF no function
Relays remain always de-energized .
1K Operating indication
Operation without fault, reports enable “OFF”.
2K Fault indication (factory setting)
Pulled up in operation without fault, with release “OFF” not dropped out.
Drops out at: line fault, motor fault, etc.
Events / Fault indications
4K Limit
Alarm when the speed exceeds the value set under “Default Internal3” (
menu group
“Setting”) (output power > 0 %).
The function is active in every Controlmode (
menu group: “Controller Setup”).
17K no function
20K Fault indication or message for active temperature management
In addition to the fault indication, a message will appear in the case of active temperature management, i.e. if the specified temperature limits are exceeded resulting in a
reduction in modulation (function from software version 13.31 and upwards).
17.09.2009
v_relais_k1_11_14.vsd
K1
1411
K1
1 = energized, terminals 11 - 14 bridged
0 = de-energized 11 - 14 not bridged
Operating Instructions AM-MODBUS(-W) A-G-247NW + ECblue (D+G)
L-BAL-E218-GB 1618 Index 002 Part.-No.
20/79
Function Status Controller K1
1 = energized
0 = de-energized
Inverting
OFF ON
1K Operation without fault, line supply okay 1 0
2K Fault with indication by relay 0 1
4K Exceed Frequency / Speed > setting “Set Intern3” 1 0
20K Fault indication or message for active temperature management 0 1
7.6.3 Input “E1”
E1 F unc ti on
E1 Function
|1E|
(factory setting) = speed setting by external signal (0 - 10 V / PWM).
For settings via
|1E|
“E1” operates like “D1” as a digital input ( Digital inputs /
function).
E1 I nve rt in g
E1 Inverting
Factory setting inverting to “OFF”.
For control with inverted setting signal switch to “ON” (setting signal: 10 - 0 V).
E1 m in.
E1 min.
Value of the input signal at which the controller starts at minimum modulation.
Setting range: 0 - 100 %
Factory setting: 5 %
E1 m ax
E1 max
Value of the input signal at which the maximum modulation of the controller is reached.
Setting range: 0 - 100 %
Factory setting: 100 %
Operating Instructions AM-MODBUS(-W) A-G-247NW + ECblue (D+G)
L-BAL-E218-GB 1618 Index 002 Part.-No.
21/79
Diagram setting signal and motor speed
nM
100 %
0 1 2 3 4 5 6 7 8 9 10
0 10 20 30 40 50 60 70 80 90 100
0 – 10 V
0 – 100 % PWM
21.07.2015
v_ecblue_nmotor_at_0_10v_pwm.vsd
Si
6 %
4.5 %
0.5 V
5 % PWM
50 %
1
2
3
E
1
m
i
n
.
=
5
%,
E
1
m
a
x
.
=
1
0
0
%
E
1
m
i
n
. =
0
%,
E
1 max. =
1
0
0
%
E
1
m
i
n
.
=
0
%
,
E
1
m
a
x
.
=
5
0
%
nM Motor speed
100 % Rated speed
6 % Height of start speed
4.5 % Height of stop speed
0.5 V / 5 % PWM Value start analog input (factory setting)
Si Speed setting signal 0...10 V / 0...100 % PWM
1
Factory setting: E1 min. = 5 %, E1 max. = 100 %
0.5...10 V
0...100 % speed setting
I. e. at a setting signal of approx. 1 V the motor starts with 6 % of the rated speed.
2
Example: E1 min. = 0 %, E1 max. = 100 %
0....10 V
0...100 % speed setting
3
Example: E1 min. = 0 %, E1 max. = 50 %
0....5 V
0...100 % speed setting
Operating Instructions AM-MODBUS(-W) A-G-247NW + ECblue (D+G)
L-BAL-E218-GB 1618 Index 002 Part.-No.
22/79
7.6.4 MODBUS communication watchdog
The MODBUS communication watchdog defines the behaviour in case of a communication fault.
Watch do g Ti me
Watchdog Time
If the device receives no message in the time window, a definable function is executed.
Watchdog time in seconds.
Setting range: 0 - 255 sec.
Factory setting: 0 sec. = off
Watch do g Mo de
Watchdog Mode
Watchdog Mode:
0: No function (default) = OFF from FW 13
1: Fault (K1 function, h15) in case of communication fault (WDT)
2: Constant speed 1 * in case of communication fault (WDT)
3: Fault + constant speed 1 * in case of communication fault (WDT)
4: Fault by E1 Fault ** (only ECblue)
5: Constant speed 1 by E1 Fault (only ECblue)
6: Fault constant speed 1 in case of E1 fault (only ECblue)
* in this condition it is possible by digital input function 5, 6 or digital control function to
change between the constant speeds (Holding register h4).
** E1 fault is triggered when E1 falls below E1 Min x 0.5. E1 fault is cancelled when E1
rises above E1 Min x 0.9.
7.6.5 Networking via MODBUS
It is possible to network several devices with each other. The device uses the MODBUS-RTU as the
protocol for the RS-485 interface.
Bu s Add re ss
Bus Address
The device address is factory set to the highest available MODBUS address: 247.
Setting range MODBUS Address: 1 - 247.
Com. Ba ud ra te
UART Baudrate
Setting transfer rate
Valid values: 4,800, 9,600, 19,200
Factory setting: 19200
Co m. Mode
UART Mode
Setting transfer format
Valid values: 8O1, 8N1, 8E1
Factory setting: 8E1
Information
Modified communication parameters are not taken over until the unit has been reset or until the PIN
input
|
3698|!
Operating Instructions AM-MODBUS(-W) A-G-247NW + ECblue (D+G)
L-BAL-E218-GB 1618 Index 002 Part.-No.
23/79
7.7 Menu group “Motor Setup”
M ot or Setu p
Motor Setup
Parameter
Factory set-
ting
User Setting
Rated speed
1500 *
MotorRatedCurr.
6.3 A *
*The following controller presets are dependent on
the respective motor design.
These are shown for informational purposes and
must only be changed after consultation with ZIEHLABEGG and entering a password.
•
Rated speed
•
MotorRatedCurr.
•
Rotat. Direction
•
Value motorheating
Rampup time
60 sec
Rampdown time
60 sec
Rotat. Direction CW *
motorheat value OFF *
Suppression1
OFF
Range1 min.
100 rpm
Range1 max. 200 rpm
Suppression2
OFF
Range2 min.
400 rpm
Range2 max. 500 rpm
Suppression3
OFF
Range3 min.
700 rpm
Range3 max. 800 rpm
7.7.1 Setting for Rampup time and Rampdown time
By separate menus for Rampup time and Rampdown time an adjustment is possible to individual
system conditions.
This function is switched behind the actual controller function.
Ra mpu p ti me
Rampup time
Time setting in which the automatic controller output from 0 % to 100 % rises.
Setting range: 0...250 sec.
Factory setting: 10 / 20 / 30 / 40 sec. (depending on device type)
Rampd ow n ti me
Rampdown time
Time setting in which the automatic controller output from 100 % to 0 % reduces.
Setting range: 0...250 sec.
Factory setting: 10 / 20 / 30 / 40 sec. (depending on device type)
0 .. 100 %
3
4
1
2
09.05.2007
v_hochlaufzeit_ruecklaufzeit.vsd
1 external Signal
2 Setting
3 Rampup time
4 Rampdown time
Operating Instructions AM-MODBUS(-W) A-G-247NW + ECblue (D+G)
L-BAL-E218-GB 1618 Index 002 Part.-No.
24/79
7.7.2 Suppression of speeds
Suppression of up to three speed ranges.
Under certain circumstances, it is possible to prevent disturbing noises that can arise at certain
speeds due to resonances.
Example for suppression of 2 ranges (Idealized principle diagram)
A
D
P
50 %
50 %
R
0 %
I
S
100 %
I
35 % max
15 % min
09.05.2007
v_ausblendung_prz.vsd
100 %
1
2
A Modulation
S Setpoint
R Pband
D Speed controller: setting signal
P P-controller: control deviation
Setting depending on device type
in: %, Hz, rpm
Su ppr es si on1
→ Factory setting no suppression active = “OFF” →
Su ppr es si on1
Ra nge 1 mi n.
→ Setting for “Range1 min.”
Setting range: “Shutdown Freq.” - “Range 1 max.”
→
Ra nge 1 mi n.
Ra nge 1 ma x.
→ Setting for “Range1 max.”
Setting range: “Range 1 max.” - “Max. Frequency”
→
Ra nge 1 ma x.
Su ppr es si on2
→ Identical procedures for Suppression2 and Sup-
pression3, as far as desired
→ etc.
Operating Instructions AM-MODBUS(-W) A-G-247NW + ECblue (D+G)
L-BAL-E218-GB 1618 Index 002 Part.-No.
25/79
8 A-G-247NW + PMblue
8.1 Procedure for commissioning
Sequence Setting
1
Check if contact for enable is conected to “Digital In 1”.
If the device remote control is not required, the two terminals “D1 / 24V” must be bridged or
alternatively the function “Enable” deactivate
IO Setup.
2
Check connection and close housing carefully.
3
Turn on mains voltage.
8.2 Menu group Setting
Information
Factory setting: Activation by external signal (0 - 10 V / PWM) at input “E1” (control mode = 0
Controller Setup). I.e. the following settings “Set Intern1”, “Set Intern2”, “Set Intern3” are not active!
Se tti ng
Setting
Se t Int er n1
Set Intern1
Setting only in Controlmode
|4|
active ( Controller Setup).
Via the inputs “D1” / “E1” it is possible to switch to “Set Intern2” or “Set Intern3” (
IO
Setup).
Setting range manual speed setting: 0...100 % (Rated speed)
Factory setting*: 100 % (Rated speed)
Se t Int er n2
Set Intern2
Setting only in control mode
|5|
active only in control mode |4|, if activated via inputs
“D1” / “E1” (
Controller Setup / IO Setup).
Setting range manual speed setting: 0...100 % (Rated speed)
Factory setting*: 100 % (Rated speed)
Se t Int er n3
Set Intern3
Setting only in control mode
|6|
active only in control mode |4|, if activated via inputs
“D1” / “E1” (
Controller Setup / IO Setup).
Setting range manual speed setting: 0...100 % (Rated speed)
Factory setting*: 100 % (Rated speed)
Mi n. Sp ee d
Min. Speed
The basic speed is active in every control mode.
Setting range: 0...100 % (Rated speed)
Factory setting*: 0 %
Ma x. Sp ee d
Max. Speed
The speed limiting is active in every control mode.
Setting range: 100 % (Rated speed)... “Min.Speed”
Factory setting*: 100 % (Rated speed)
* Specifications not binding, these values can differe depending on the software version and customer-specific pre-setting.
Operating Instructions AM-MODBUS(-W) A-G-247NW + PMblue
L-BAL-E218-GB 1618 Index 002 Part.-No.
26/79
Diagram setting signal and motor speed
nM
24.08.2015
v_pmblue_set_min_max.vsd
1 2
3
4 5
6 7 8
9
10
Analog In 1
80
70
60
50
40
30
20
10
0...10 V
10 20
30
40 50
60 70 80 90
100
0...100 % PWM
0
0
90
100 %
n-min 0 % n-max. = 100 %
n-min 40 % n-max. = 90 %
n-min 20 % n-max. = 100 %
2 4
6
8 10 12 14 16
18
20
0
0...20 mA
nM Motor speed
100 % Rated speed
Analog In 1 Speed setting signal 0...10 V / 0...100 % PWM
The motor always starts with at least 10 % of the rated speed as soon as a speed setting signal above
0 % is applied (a lower speed is not possible in principle). The motor stops at 0 % setting signal.
Between 1 % and 10 % setting signal the speed stays at approx. 10 % rated speed providing that the
setting “Min. speed ”is “0” rpm (adjustable by auxiliary modules).
8.3 Menu group Start
Start
Start
PI N input
PIN input
The service menu for the installation can be protected against unintentional changes
by a pin code. With further pin codes putting back to pre-setting is possible.
PIN 0010
Release of the service settings with programmed PIN-Accesslevel
|0|
( “Controller
Setup”).
Menu groups Service: “Controller Setup”, “IO Setup”, “Motor Setup”
PIN 1234
Opening “setting”.
Release of the menu group for the user “setting” with programmed PIN-Accesslevel
|0|
( “Controller Setup”).
PIN 3698
Communications parameters take-over.
PIN 9095
Load factory setting (exception, the menu language setting is retained).
Only the parameters which are released by the currently set PIN-Accesslevel are
loaded.
Reset
Reset
Complete re-start of the device
Operating Instructions AM-MODBUS(-W) A-G-247NW + PMblue
L-BAL-E218-GB 1618 Index 002 Part.-No.
27/79
Fi rmw ar e
Software version
- - - - - - - - - -.CS V
Parameter sets can be saved by the module in the terminal type A-G-247NW and
transferred to other devices (
Operating Instructions Terminal Type A-G-247NW).
Name parameterset with the keys ▼, ▲ + P and load in the terminal with the P-key.
8.4 Menu group Info
Info
Info
Speed
Speed
Motor speed
Motor c ur re nt
Motor current
Display of internal motor current (metering precision approx. +/-10 %)
Modul at io n
Modulation
Display of modulation 0...100 % (metering precision approx. +/- 10 %)
Outpu t po we r
Output power
Display of output power (metering precision approx. +/-10 %)
8.5 Menu group Controller Setup
Co ntr ol le r Se tup
Controller Setup
Information
The following factory settings specifications are not binding, these values can differ depending on the
software version and customer-specific pre-setting.
Operating Instructions AM-MODBUS(-W) A-G-247NW + PMblue
L-BAL-E218-GB 1618 Index 002 Part.-No.
28/79
8.5.1 Controlmode
Co ntr ol mo de
Type of device modulation.
0
Factory setting
Control by external signal (0 - 10 V / PWM) at the input “E1”.
Switching to fixed speed “Default Internal2” or “Default Internal3” via digital input
possible ( IO Setup).
1
no function
2
no function
3
no function
4
constant speed “Set Intern1”.
Switching to fixed speed “Default Internal2” or “Default Internal3” via digital input
possible (
IO Setup).
5
Fixed speed “Default Internal2” (without switching possibility to other default).
6
Fixed speed “Default Internal3” (without switching possibility to other default).
8.5.2 Limit
Limit
After allocation of a digital input (
IO Setup) an adjustable limitation of the modulation
can be activated via a digital input.
“Limit value” = max. possible modulation (e.g.
speed reduction during night operation by
time switch).
Setting range: 0 - 100 %
Factory setting: 75 %
max. modulation, i.
e. no limit.
Limit (idealized principle diagram)
n [%]
50
100
Si [%]
Min.
L= 70% Min.= 0 % Max. = 100 %
50
L
L = 70% Min. = 35 % Max. = 85 %
07.10.2010
v_limit_101_rpm.vsd
0 100
n [%] Motor speed
L Limit
Si Speed setting signal
8.5.3 LED Mode
LE D Mode
LED Mode
Only for versions with integrated status LED!
Setting
Function
ON
Status LED in ECblue active i.e. operating conditions are indicated by flash code
(factory setting).
OFF
Status LED not active, i.e. always OFF.
Operating Instructions AM-MODBUS(-W) A-G-247NW + PMblue
L-BAL-E218-GB 1618 Index 002 Part.-No.
29/79
8.5.4 PIN-Accesslevel
PIN-A cc es sleve l
PIN-Accesslevel
The PIN-Accesslevel determines for which setting ranges a PIN must be entered.
Setting
Function
2
Factory setting
All menu groups are visible, settings are possible without a PIN.
1
•
The menu group “Setting” is free, i.e. changes are possible without a PIN.
•
PIN 0010: for changes in the menu groups: “Controller Setup”, “IO Setup” and
“Motor Setup” (these menu groups are not visible without a PIN).
0
All settings are only possible after entering a PIN.
•
PIN 1234 for changes in the menu group: “Setting”
•
PIN 0010: for changes in the menu groups: “Controller Setup”, “IO Setup” and
“Motor Setup” (these menu groups are not visible without a PIN).
Information
Changes for the PIN protection which effect a reduced access right only become active after switching
off the device or executing the “Reset” (
Start menu group) function.
8.5.5 AM-MODBUS-W Wireless Communication
Parameter AM-MODBUS- W for the connection via radio to the hand held terminal A-G-247NW (
Installation / AM-MODBUS-W wireless communication) .
Netwo rk c od e
Network Key (Radio key)
Setting range: 0000 -9999
Factory setting: 9999
Wi rel es s ch an nel
Wireless channel
Setting range: 0 - 15
Factory setting: 0
8.5.6 Tacho output f
out
Ta cho out
Speed output : Tacho output = ON
Via the output “f
out
” the current motor speed can be
output.
With the voltage supply “10 V” / “24 V” (from the board of
the basic unit) a frequency can be measured by a pullup resistor at the output “f
out
” which corresponds to the
speed of the motor (duty cycle 50 : 50).
Example: 10 Hz x 60 / 2 = 300 rpm
Pull Up
10 kΩ
10V
GND
Hz
26.03.2014
i_ecblue_am_modbus_fout_tacho.eps
fout
100 Ω
24 V
I
max
= 25 mA
Pull Up
5 kΩ
n =
f x 60
2
Operating Instructions AM-MODBUS(-W) A-G-247NW + PMblue
L-BAL-E218-GB 1618 Index 002 Part.-No.
30/79
8.6 Menu group IO Setup
IO S etup
IO Setup
Information
The following factory settings specifications are not binding, these values can differ depending on the
software version and customer-specific pre-setting.
8.6.1 Digital inputs “D1”(“E1” *)
D1 F unc ti on
Different functions can be assigned to the digital inputs “D1” and “E1”*.
Activation via floating contacts (a low voltage of approx. 24 V DC is connected).
“D1” is programmed for the “Enable” function at the factory.
D1 I nve rt in g
For inverting switch to “ON”.
The input inversion is set at the factory to “OFF” (when a function is programming).
* If the analogue input “E1” is not required for specifying the fan speed, this can be used as a digital input (
E1 function).
The same functions can be assigned for “E1” as for “D1”.
Attention!
Never apply line voltage to the digital input!
Function Description
OFF no function
1D Enable ON / OFF (factory setting)
Remote ON/OFF (electronic switch-off) by potential-free contact. The power unit is
switched off electronically, the device can still be operated in the switched-off state
after pressing the “Esc” key combination. Signal inputs and outputs remain active.
A programmed alarm relay (factory set “K1 function” =
|2K|
) does not report the
switch-off.
Attention!
No disconnection (no potential isolation in accordance with VBG4 §6) in remote control
of the device!
3D Limit ON / OFF
Controller Setup / Limit
5D Set Intern2
Fixed speed “Default Internal2” active. Function with selected “Control mode”: 0 (
“Controller Setup”).
With simultaneous activation of “Default Internal3” with function
|6D|, |5D|
has prior-
ity).
6D Set Intern3
Constant speed “Set Intern3”, also with selected “Control mode”: 0 (
“Controller
Setup”).
13D Switch over direction of rotation
Switch over between direction of rotation “RIGHT” =
|CW|
and direction of rotation
“LEFT”
|
CCW|.
When“switching”over via a digital input, the device works with the opposite direction of
rotation than the one set in Motor Setup.
If the rotary direction is reversed with an available modulation, it is initially reduced to
“0” (disconnected) and subsequently increased back to the default value.
Operating Instructions AM-MODBUS(-W) A-G-247NW + PMblue
L-BAL-E218-GB 1618 Index 002 Part.-No.
31/79
15D Smoke extraction: Switch off temperature management, operation at max. speed
To make the ECblue as durable as possible, the devices have active temperature
management. The modulation is reduced when internal temperature limits are exceeded.
In venting systems in which the fan must run at max. speed in the event of a fire, the
temperature management can be switched off by a digital input. At the same time, the
fan is operated independently of the speed default for regular operation at maximum
speed.
The function is activated at the digital input with the contact open (at factory setting
|
D1/E1 Inverting| = OFF) so that the maximum speed of the fan is also possible with
the line to the digital input interrupted in case of fire.
Attention!
The device and its internal components are no longer protected against overtemperature when this function is activated (this affects the life installation instructions ECblue).
8.6.2 Relay outputs “K1”
K1 F unc ti on
Various functions can be allocated to the relay outputs “K1”.
This is preset at the factory for fault indication.
K1 I nve rt in g
For switching inversion to “ON” (switching behaviour dependent on assigned function).
The relays can only pull up basically when the voltage supply of the electronics is
working. Three-phase current devices must have at least 2 line phases!
The relay inversion “K1” is set at the factory to “OFF” (when a function is programming).
Function Description
OFF no function
Relays remain always de-energized.
1K Operating indication
Operation without fault, reports enable “OFF”.
2K Fault indication (factory setting)
Pulled up in operation without fault, with release “OFF” not dropped out.
Drops out at: line fault, motor fault, etc.
Events / Fault indications
4K Limit
Alarm when the speed exceeds the value set under “Default Internal3” (
menu group
“Setting”) (output power > 0 %).
The function is active in every control mode (
menu group: “Controller Setup”).
17K no function
10.11.2008
v_relais_k1_13_14.vsd
K1
1413
K1
1 = energized, terminals 13 - 14 bridged
0 = de-energized 13-14 not bridged
Function Status Controller K1
1 = energized
0 = de-energized
Inverting
OFF ON
1K Operation without fault, line supply okay 1 0
2K Fault with indication by relay 0 1
4K Exceed Frequency / Speed > setting “Set Intern3” 1 0
Operating Instructions AM-MODBUS(-W) A-G-247NW + PMblue
L-BAL-E218-GB 1618 Index 002 Part.-No.
32/79
8.6.3 Input “E1”
E1 F unc ti on
E1 Function
|1E|
(factory setting) = speed setting by external signal (0 - 10 V / PWM).
For settings via
|1E|
“E1” operates like “D1” as a digital input ( Digital inputs /
function).
E1 I nve rt in g
E1 Inverting
Factory setting inverting to “OFF”.
For control with inverted setting signal switch to “ON” (setting signal: 10 - 0 V).
E1 m in.
E1 min.
Value of the input signal at which the controller starts at minimum modulation.
Setting range: 0 - 100 %
Factory setting: 5 %
E1 m ax
E1 max
Value of the input signal at which the maximum modulation of the controller is reached.
Setting range: 0 - 100 %
Factory setting: 100 %
Diagram setting signal and motor speed
nM
100 %
0 1 2 3 4 5 6 7 8 9 10
0 10 20 30 40 50 60 70 8 0 90 100
0 – 10 V
0 – 100 % PWM
17.12.2015
v_pmblue_nmotor_at_0_10v_pwm.vsd
Si
0.5 V
5 % PWM
50 %
1
2
3
E
1
m
i
n
.
=
5
%
,
E
1
m
a
x
.
=
1
0
0
%
E
1
mi
n.
=
0
%, E1 max
.
=
1
00 %
E
1
m
i
n
.
=
0
%
,
E
1
m
a
x
.
=
5
0
%
nM Motor speed
100 % Rated speed
6 % Height of start speed
4.5 % Height of stop speed
0.5 V / 5 % PWM Value start analog input (factory setting)
Si Speed setting signal 0...10 V / 0...100 % PWM
1
Factory setting: E1 min. = 5 %, E1 max. = 100 %
0.5...10 V
0...100 % speed setting
I. e. at a setting signal of approx. 1 V the motor starts with 6 % of the rated speed.
2
Example: E1 min. = 0 %, E1 max. = 100 %
0....10 V
0...100 % speed setting
3
Example: E1 min. = 0 %, E1 max. = 50 %
0....5 V
0...100 % speed setting
Operating Instructions AM-MODBUS(-W) A-G-247NW + PMblue
L-BAL-E218-GB 1618 Index 002 Part.-No.
33/79
8.6.4 MODBUS communication watchdog
The MODBUS communication watchdog defines the behaviour in case of a communication fault.
Watch do g Ti me
Watchdog Time
If the device receives no message in the time window, a definable function is executed.
Watchdog time in seconds.
Setting range: 0 - 255 sec.
Factory setting: 0 sec. = off
Watch do g Mo de
Watchdog Mode
Watchdog Mode:
0: No function (default) = OFF from FW 13
1: Fault (K1 function, h15) in case of communication fault (WDT)
2: Constant speed 1 * in case of communication fault (WDT)
3: Fault + constant speed 1 * in case of communication fault (WDT)
4: Fault by E1 Fault ** (only ECblue)
5: Constant speed 1 by E1 Fault (only ECblue)
6: Fault constant speed 1 in case of E1 fault (only ECblue)
* in this condition it is possible by digital input function 5, 6 or digital control function to
change between the constant speeds (Holding register h4).
** E1 fault is triggered when E1 falls below E1 Min x 0.5. E1 fault is cancelled when E1
rises above E1 Min x 0.9.
8.6.5 Networking via MODBUS
It is possible to network several devices with each other. The device uses the MODBUS-RTU as the
protocol for the RS-485 interface.
Bu s Add re ss
Bus Address
The device address is factory set to the highest available MODBUS address: 247.
Setting range MODBUS Address: 1 - 247.
Com. Ba ud ra te
UART Baudrate
Setting transfer rate
Valid values: 4,800, 9,600, 19,200
Factory setting: 19200
Co m. Mode
UART Mode
Setting transfer format
Valid values: 8O1, 8N1, 8E1
Factory setting: 8E1
Information
Modified communication parameters are not taken over until the unit has been reset or until the PIN
input
|
3698|!
Operating Instructions AM-MODBUS(-W) A-G-247NW + PMblue
L-BAL-E218-GB 1618 Index 002 Part.-No.
34/79
8.7 Menu group “Motor Setup”
M ot or Setu p
Motor Setup
Parameter
Factory set-
ting
User Setting
Rated speed
1500 *
MotorRatedCurr.
6.3 A *
*The following controller presets are dependent on
the respective motor design.
These are shown for informational purposes and
must only be changed after consultation with ZIEHLABEGG and entering a password.
•
Rated speed
•
MotorRatedCurr.
•
Rotat. Direction
•
Value motorheating
Rampup time
60 sec
Rampdown time
60 sec
Rotat. Direction CW *
motorheat value OFF *
Suppression1
OFF
Range1 min.
100 rpm
Range1 max. 200 rpm
Suppression2
OFF
Range2 min.
400 rpm
Range2 max. 500 rpm
Suppression3
OFF
Range3 min.
700 rpm
Range3 max. 800 rpm
8.7.1 Setting for Rampup time and Rampdown time
By separate menus for Rampup time and Rampdown time an adjustment is possible to individual
system conditions.
This function is switched behind the actual controller function.
Ra mpu p ti me
Rampup time
Time setting in which the automatic controller output from 0 % to 100 % rises.
Setting range: 0...250 sec.
Factory setting: 10 / 20 / 30 / 40 sec. (depending on device type)
Rampd ow n ti me
Rampdown time
Time setting in which the automatic controller output from 100 % to 0 % reduces.
Setting range: 0...250 sec.
Factory setting: 10 / 20 / 30 / 40 sec. (depending on device type)
0 .. 100 %
3
4
1
2
09.05.2007
v_hochlaufzeit_ruecklaufzeit.vsd
1 external Signal
2 Setting
3 Rampup time
4 Rampdown time
Operating Instructions AM-MODBUS(-W) A-G-247NW + PMblue
L-BAL-E218-GB 1618 Index 002 Part.-No.
35/79
8.7.2 Suppression of speeds
Suppression of up to three speed ranges.
Under certain circumstances, it is possible to prevent disturbing noises that can arise at certain
speeds due to resonances.
Example for suppression of 2 ranges (Idealized principle diagram)
A
D
P
50 %
50 %
R
0 %
I
S
100 %
I
35 % max
15 % min
09.05.2007
v_ausblendung_prz.vsd
100 %
1
2
A Modulation
S Setpoint
R Pband
D Speed controller: setting signal
P P-controller: control deviation
Setting depending on device type
in: %, Hz, rpm
Su ppr es si on1
→ Factory setting no suppression active = “OFF” →
Su ppr es si on1
Ra nge 1 mi n.
→ Setting for “Range1 min.”
Setting range: “Shutdown Freq.” - “Range 1 max.”
→
Ra nge 1 mi n.
Ra nge 1 ma x.
→ Setting for “Range1 max.”
Setting range: “Range 1 max.” - “Max. Frequency”
→
Ra nge 1 ma x.
Su ppr es si on2
→ Identical procedures for Suppression2 and Sup-
pression3, as far as desired
→ etc.
Operating Instructions AM-MODBUS(-W) A-G-247NW + PMblue
L-BAL-E218-GB 1618 Index 002 Part.-No.
36/79
9 A-G-247NW + Fcontrol Basic
9.1 Procedure for commissioning
Sequence Setting
1
Check if Thermostats or Thermistors of the motor are connected to input “TB/TP In”.
If the motor protection function of the device is not neccesary the both terminals “TB / TP” have to
be bridged.
2
Check if contact for enable is conected to “Digital In 1”.
If the device remote control is not required, the two terminals “D1 / 24V” must be bridged or
alternatively the function “Enable” deactivate
IO Setup.
3
Check connection and close housing carefully.
4
Turn on mains voltage.
5
The Motor Setup factory installed values are for variable voltage external rotor motors 400 V /
50 Hz. After checking of the motor data the setting are to be adapted if necessary.
Motor rated voltage
(see Rating plate)
Setting
Edgefrequency
Setting
Max. Frequency
3 ~ 400 V, 50 Hz 48.5 Hz 50 Hz
3 ~ 400 V, 50/60 Hz 48.5 Hz 60 Hz
3 ~ 400 V, 60 Hz 57 Hz 60 Hz
Additional settings
Motor Setup.
Settings for U/f characteristic can only be made when no motor modulation is present!
" Switch off via a digital input for remote control (enable= OFF).
" Reduce speed setting signal or setting value to “0” with the display depending on the control mode.
9.2 Menu group Setting
Information
•
Factory setting: Activation by external signal (0 - 10 V / PWM) at input “E1” (control mode = 0
Controller Setup). I.e. the following settings “Set Intern1”, “Set Intern2”, “Set Intern3” are not active!
•
The following factory settings specifications are not binding, these values can differ depending on
the software version and customer-specific pre-setting.
Se tti ng
Setting
Se t Int er n1
Set Intern1
Setting only in Controlmode
|4|
active ( Controller Setup).
Via the inputs “D1” / “E1” it is possible to switch to “Default Internal2” or “Default
Internal3” ( IO Setup).
Setting range manual speed setting: “Min. Speed” - “Max. Speed”
Factory setting: 50.0 Hz (
Setting “Max. Speed”)
Se t Int er n2
Set Intern2
Setting only in control mode
|6|
active only in control mode |4|, if activated via inputs
“D1” / “E1” (
Controller Setup / IO Setup).
Setting range manual speed setting: “Min. Speed” - “Max. Speed”
Factory setting: 50.0 Hz (
Setting “Max. Speed”)
Se t Int er n3
Set Intern3
Setting only in control mode
|6|
active only in control mode |4|, if activated via inputs
“D1” / “E1” (
Controller Setup / IO Setup).
Setting range manual speed setting: “Min. Speed” - “Max. Speed”
Factory setting: 50.0 Hz ( Setting “Max. Speed”)
Operating Instructions AM-MODBUS(-W) A-G-247NW + Fcontrol Basic
L-BAL-E218-GB 1618 Index 002 Part.-No.
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Mi n. Sp ee d
Min. Speed (basic speed only when needed)
Setting range: 0... “Max. Frequency” (
Motor Setup).
Factory setting: 0.0 Hz
Active in every control mode, priority by “Max. speed”.
Ma x. Sp ee d
Max. Speed (speed limitation only when needed)
Setting range: “Max. Frequency” (
Motor Setup)... “Min. Speed”
Factory setting: 50.0 Hz
Active in every control mode!
Settings by “Max. frequency” are possible but are not made!
Diagram setting signal and output frequency
F
out
[Hz]
08.05.2012
v_fxdm_setsig_min_max.vsd
1 2
3
4 5
6
7 8
9
10
Analog In 1
40
35
30
25
20
15
10
5
2 4
6
8 10
12 14 16
18
20
0...10 V
0...20 mA
10 20
30
40 50
60 70 80
90
100
0...100 % PWM
0
0
0
45
50
n-min OFF n-max. = 50 Hz
n-min 20 Hz n-max. = 45 Hz
n-min 10 Hz n-max. = 50 Hz
F
off
= 5 Hz
F
on
= 6 Hz
Fout: Output frequency
Analog In: Speed setting signal
n-min: Min. Speed
n-max: Max. Speed
Foff: Shutdown Freq.
Fon: Switch on Freq.
9.3 Menu group Start
Start
Start
PI N input
PIN input
The service menu for the installation can be protected against unintentional changes
by a pin code. With further pin codes putting back to pre-setting is possible.
PIN 0010
Release of the service settings with programmed PIN-Accesslevel
|0|
( “Controller
Setup”).
Menu groups Service: “Controller Setup”, “IO Setup”, “Motor Setup”
PIN 1234
Opening “setting”.
Release of the menu group for the user “setting” with programmed PIN-Accesslevel
|0|
( “Controller Setup”).
PIN 3698
Communications parameters take-over.
PIN 9095
Load factory setting (exception, the menu language setting is retained).
Only the parameters which are released by the currently set PIN-Accesslevel are
loaded.
Operating Instructions AM-MODBUS(-W) A-G-247NW + Fcontrol Basic
L-BAL-E218-GB 1618 Index 002 Part.-No.
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Reset
Reset
Complete re-start of the device
Fi rmw ar e
Software version
- - - - - - - - - -.CS V
Parameter sets can be saved by the module in the terminal type A-G-247NW and
transferred to other devices (
Operating Instructions Terminal Type A-G-247NW).
Name parameterset with the keys ▼, ▲ + P and load in the terminal with the P-key.
9.4 Menu group Info
Info
Info
Fr equ en cy
Inverter output frequency.
Motor c ur re nt
Display of motor current (Metering precision approx. +/-10%)
Modul at io n
Device modulation
9.5 Menu group Controller Setup
Co ntr ol le r Se tup
Controller Setup
Information
The following factory settings specifications are not binding, these values can differ depending on the
software version and customer-specific pre-setting.
Operating Instructions AM-MODBUS(-W) A-G-247NW + Fcontrol Basic
L-BAL-E218-GB 1618 Index 002 Part.-No.
39/79
9.5.1 Controlmode
Co ntr ol mo de
Type of device modulation.
0
Factory setting
Control by external signal (0 - 10 V / PWM) at the input “E1”.
Switching to fixed speed “Default Internal2” or “Default Internal3” via digital input
possible ( IO Setup).
1
no function
2
no function
3
no function
4
constant speed “Set Intern1”.
Switching to fixed speed “Default Internal2” or “Default Internal3” via digital input
possible (
IO Setup).
5
Fixed speed “Default Internal2” (without switching possibility to other default).
6
Fixed speed “Default Internal3” (without switching possibility to other default).
9.5.2 Limit
Limit
After allocation of a digital input (
IO Setup) an adjustable limitation of the modulation
can be activated via a digital input.
“Limit value” = max. possible modulation (e.g.
speed reduction during night operation by
time switch).
Setting range: 0 - 100 %
Factory setting: 75 %
max. modulation, i.
e. no limit.
Limit (idealized principle diagram)
n [%]
50
100
Si [%]
Min.
L= 70% Min.= 0 % Max. = 100 %
50
L
L = 70% Min. = 35 % Max. = 85 %
07.10.2010
v_limit_101_rpm.vsd
0 100
n [%] Motor speed
L Limit
Si Speed setting signal
9.5.3 LED Mode
LE D Mode
LED Mode
Only for versions with integrated status LED!
Setting
Function
ON
Status LED in ECblue active i.e. operating conditions are indicated by flash code
(factory setting).
OFF
Status LED not active, i.e. always OFF.
Operating Instructions AM-MODBUS(-W) A-G-247NW + Fcontrol Basic
L-BAL-E218-GB 1618 Index 002 Part.-No.
40/79
9.5.4 PIN-Accesslevel
PIN-A cc es sleve l
PIN-Accesslevel
The PIN-Accesslevel determines for which setting ranges a PIN must be entered.
Setting
Function
2
Factory setting
All menu groups are visible, settings are possible without a PIN.
1
•
The menu group “Setting” is free, i.e. changes are possible without a PIN.
•
PIN 0010: for changes in the menu groups: “Controller Setup”, “IO Setup” and
“Motor Setup” (these menu groups are not visible without a PIN).
0
All settings are only possible after entering a PIN.
•
PIN 1234 for changes in the menu group: “Setting”
•
PIN 0010: for changes in the menu groups: “Controller Setup”, “IO Setup” and
“Motor Setup” (these menu groups are not visible without a PIN).
Information
Changes for the PIN protection which effect a reduced access right only become active after switching
off the device or executing the “Reset” (
Start menu group) function.
9.5.5 AM-MODBUS-W Wireless Communication
Parameter AM-MODBUS- W for the connection via radio to the hand held terminal A-G-247NW (
Installation / AM-MODBUS-W wireless communication) .
Netwo rk c od e
Network Key (Radio key)
Setting range: 0000 -9999
Factory setting: 9999
Wi rel es s ch an nel
Wireless channel
Setting range: 0 - 15
Factory setting: 0
Operating Instructions AM-MODBUS(-W) A-G-247NW + Fcontrol Basic
L-BAL-E218-GB 1618 Index 002 Part.-No.
41/79
9.6 Menu group IO Setup
IO S etup
IO Setup
Information
The following factory settings specifications are not binding, these values can differ depending on the
software version and customer-specific pre-setting.
9.6.1 Digital inputs “D1” (“E1” *)
D1 F unc ti on
Different functions can be assigned to the digital inputs “D1” and “E1”*.
Activation via floating contacts (a low voltage of approx. 24 V DC is connected).
“D1” is programmed for the “Enable” function at the factory.
D1 I nve rt in g
For inverting switch to “ON”.
The input inversion is set at the factory to “OFF” (when a function is programming).
* If the analogue input “E1” is not required for specifying the fan speed, this can be used as a digital input (
E1 function).
The same functions can be assigned for “E1” as for “D1”.
Attention!
Never apply line voltage to the digital input!
Function Description
OFF no function
1D Enable ON / OFF (factory setting)
Remote ON/OFF (electronic disconnection) and Reset after a motor malfunction via
floating contact. The power section is electronically disconnected. Operation of the
device is still possible after pressing the “Esc” hotkey combination in switched-off
condition. Signal- in and outputs remain active.
A programmed alarm relay (factory set “K1 function” =
|2K|
) does not report the
switch-off.
Attention!
No disconnection (no potential isolation in accordance with VBG4 §6) in remote control
of the device!
3D Limit ON / OFF
Controller Setup / Limit
5D Set Intern2
Fixed speed “Default Internal2” active. Function with selected “control mode”: 0, 1, 2 , 3
(
“Controller Setup”).
With simultaneous activation of “Default Internal3” with function
|6D|, |5D|
has prior-
ity).
6D Set Intern3
Constant speed “Set Intern3”, also with selected “control mode”: 0 (
“Controller
Setup”).
13D Switch over direction of rotation
Switch over between direction of rotation “RIGHT” =
|CW|
and direction of rotation
“LEFT”
|
CCW|.
When“switching”over via a digital input, the device works with the opposite direction of
rotation than the one set in Motor Setup.
If the rotary direction is reversed with an available modulation, it is initially reduced to
“0” (disconnected) and subsequently increased back to the default value.
Operating Instructions AM-MODBUS(-W) A-G-247NW + Fcontrol Basic
L-BAL-E218-GB 1618 Index 002 Part.-No.
42/79
15D Smoke extraction: Switch off temperature management, operation at max. speed
To make the ECblue as durable as possible, the devices have active temperature
management. The modulation is reduced when internal temperature limits are exceeded.
In venting systems in which the fan must run at max. speed in the event of a fire, the
temperature management can be switched off by a digital input. At the same time, the
fan is operated independently of the speed default for regular operation at maximum
speed.
The function is activated at the digital input with the contact open (at factory setting
|
D1/E1 Inverting| = OFF) so that the maximum speed of the fan is also possible with
the line to the digital input interrupted in case of fire.
Attention!
The device and its internal components are no longer protected against overtemperature when this function is activated (this affects the life installation instructions ECblue).
The motor protection function by connected thermal protector is no longer effective!
9.6.2 Relay outputs “K1”
K1 F unc ti on
Various functions can be allocated to the relay outputs “K1”.
This is preset at the factory for fault indication.
K1 I nve rt in g
For switching inversion to “ON” (switching behaviour dependent on assigned function).
The relays can only pull up basically when the voltage supply of the electronics is
working. Three-phase current devices must have at least 2 line phases!
The relay inversion “K1” is set at the factory to “OFF” (when a function is programming).
Function Description
OFF no function
Relays remain always de-energized.
1K Operating indication
Operation without fault, reports enable “OFF”.
2K Fault indication (factory setting)
Pulled up in operation without fault, with release “OFF” not dropped out.
Drops out at: line fault, motor fault, etc.
Events / Fault indications
4K Limit
Alarm when the speed exceeds the value set under “Default Internal3” (
menu group
“Setting”) (output power > 0 %).
The function is active in every control mode (
menu group: “Controller Setup”).
17K no function
10.11.2008
v_relais_k1_13_14.vsd
K1
1413
K1
1 = energized, terminals 13 - 14 bridged
0 = de-energized 13-14 not bridged
Operating Instructions AM-MODBUS(-W) A-G-247NW + Fcontrol Basic
L-BAL-E218-GB 1618 Index 002 Part.-No.
43/79
Function Status Controller K1
1 = energized
0 = de-energized
Inverting
OFF ON
1K Operation without fault, line supply okay 1 0
2K Fault with indication by relay 0 1
4K Exceed Frequency / Speed > setting “Set Intern3” 1 0
9.6.3 Input “E1”
E1 F unc ti on
E1 Function
|1E|
(factory setting) = speed setting by external signal (0 - 10 V / PWM).
For settings via
|1E|
“E1” operates like “D1” as a digital input ( digital inputs /
function).
E1 I nve rt in g
E1 Inverting
Factory setting inverting to “OFF”.
For control with inverted setting signal switch to “ON” (setting signal: 10 - 0 V).
E1 M in.
E1 Min.
Value of the input signal at which the controller starts at minimum modulation.
Setting range: 0 - 100 %
Factory setting: 5 %
E1 m ax
E1 max
Value of the input signal at which the maximum modulation of the controller is reached.
Setting range: 0 - 100 %
Factory setting: 100 %
Example for signal adaption
Idealized principle diagrams for setting: “Min. Speed” = 0.0 Hz and “Max. Speed” = 50.0 Hz
F
out
[Hz]
Si E
0 1 2 3 4 5 6 7 8 9 10 0 – 10 V
15.02.2012
v_e1_adjust_i_basic.vsd
1
E1 min. = 0 %, E1 max. = 100 %
50
2
E1 min. = 25 %, E1 max. = 100 %
40
30
20
10
3
E1 min. = 20 %, E1 max. = 80 %
E1 min. = 0 %, E1 max. = 80 %
4
Error Output frequency
Si E Speed setting signal
Example: “E1 min.” = 20 %
The controller begins only at approx. 20%
higher signal with minimal modulation.
Example: “E1 max.” = 80 %
The modulation rises linear to 100% modulation with 80% setting signal.
Operating Instructions AM-MODBUS(-W) A-G-247NW + Fcontrol Basic
L-BAL-E218-GB 1618 Index 002 Part.-No.
44/79
9.6.4 MODBUS communication watchdog
The MODBUS communication watchdog defines the behaviour in case of a communication fault.
Watch do g Ti me
Watchdog Time
If the device receives no message in the time window, a definable function is executed.
Watchdog time in seconds.
Setting range: 0 - 255 sec.
Factory setting: 0 sec. = off
Watch do g Mo de
Watchdog Mode
Watchdog Mode:
0: No function (default) = OFF from FW 13
1: Fault (K1 function, h15) in case of communication fault (WDT)
2: Constant speed 1 * in case of communication fault (WDT)
3: Fault + constant speed 1 * in case of communication fault (WDT)
4: Fault by E1 Fault ** (only ECblue)
5: Constant speed 1 by E1 Fault (only ECblue)
6: Fault constant speed 1 in case of E1 fault (only ECblue)
* in this condition it is possible by digital input function 5, 6 or digital control function to
change between the constant speeds (Holding register h4).
** E1 fault is triggered when E1 falls below E1 Min x 0.5. E1 fault is cancelled when E1
rises above E1 Min x 0.9.
9.6.5 Networking via MODBUS
It is possible to network several devices with each other. The device uses the MODBUS-RTU as the
protocol for the RS-485 interface.
Bu s Add re ss
Bus Address
The device address is factory set to the highest available MODBUS address: 247.
Setting range MODBUS Address: 1 - 247.
Com. Ba ud ra te
UART Baudrate
Setting transfer rate
Valid values: 4,800, 9,600, 19,200
Factory setting: 19200
Co m. Mode
UART Mode
Setting transfer format
Valid values: 8O1, 8N1, 8E1
Factory setting: 8E1
Information
Modified communication parameters are not taken over until the unit has been reset or until the PIN
input
|
3698|!
Operating Instructions AM-MODBUS(-W) A-G-247NW + Fcontrol Basic
L-BAL-E218-GB 1618 Index 002 Part.-No.
45/79
9.7 Menu group “Motor Setup”
M ot or Setu p
Motor Setup
Information
The following factory settings specifications are not binding, these values can differ depending on the
software version and customer-specific pre-setting.
Attention!
Settings for U/f characteristic may only be made when no motor modulation is present!
9.7.1 Setting motor rated current
Motor Ra te dCurr .
MotorRatedCurr.
Possible setting for the motor rated current.
The setting for the “DC brake level” (
setting brake behaviour) refers to this setting.
Setting range: 0.0...device rated current / A
Factory setting: device rated current
9.7.2 Setting motor rated voltage
Motor Ra te dVolt .
MotorRatedVolt.
When commissioning, you must set the motor to the rated voltage stated on the
rating plate.
An adaptation can be made if the motor rated-voltage as the applied mains voltage is
lower (e.g. 3 ~ 230 V motor on 3 ~ 400 V mains).
Verify the output voltage using suitable measuring instruments.
Setting range: 0...500 V
Factory setting: 400 V
9.7.3 Adjustment of the U/f curve
Information
The device comes supplied with a preprogrammed square characteristic curve for the operation of fans.
In the case of voltage-controllable motors and square load torque-moments (e.g. fans and
pump operation), an optimal speed control is generally achieved through this.
In systems in which high dynamics are required, switchover to a linear characteristic must
take place. Generally speaking, if the load characteristic is not known as a definite value, the
linear characteristic should be set. In the case of linear characteristic curves, the motor
achieves full torque throughout the entire speed range. For this, a thermal overload of the
motor must be prevented through suitable measures (complete motor protection through
using thermocontact or PTC thermistor-monitoring).
Operating Instructions AM-MODBUS(-W) A-G-247NW + Fcontrol Basic
L-BAL-E218-GB 1618 Index 002 Part.-No.
46/79
Ed gef re qu ency
Edgefrequency
The maximum output voltage is attained during break edge frequency.
Adjustment range: 1.0 - 120.0 Hz
Factory setting: 48.5 Hz
In the case of special settings with “Edge frequency” > “Max. frequency”, due to higher
power losses it is possible that automatic power reduction occurs (
Messages and
trouble shooting “Temp. Manager”).
Ma x. Freq ue nc y
Max. Frequency
Above the Edgefrequency, the frequency is merely increased up to the Maximum
frequency.
Adjustment range: 1.0 - 120 Hz
Factory setting: 50.0 Hz
F
out
[Hz]
F
max
= 50 Hz
F
off
26.07.2012
v_u_f_dia_fcontr_d.vsd
1 2
3
4 5
6 7 8
9
10
Analog In 1
0
45
50
403530
25
2015
10
5
2 4
6
8 10
12 14 16
18
20
0...10 V
0...20 mA
10 20
30
40 50
60 70 80
90
100
0...100 % PWM
F
edge
= 48.5 Hz
U
out
100 %
F
on
0.5
1
5
Q
L
U
start
= 10 %
U
start
= 0 %
Uout Output voltage
Fout: Output frequency
Analog In Speed setting signal (0 - 10 V, 0...20 mA, 0...100 % PWM)
Ustart Startvoltage
Foff Shutdown Freq.
Fon: Switch on Freq.
Fedge Edgefrequency
Fmax Max. Frequency
L linear
Q Square (factory setting)
Due to technical reasons the output voltage amounts to approx. max. 95 % of the applied mains
voltage.
In order to still be able to achieve the maximum airflow of the connected fans, an increase of the
maximum frequency is possible for our motors. For this, a current increase must be included in the
calculation. It is necessary to optimize monitoring of motor current, output voltage, and speed using
suitable measuring instruments.
The factory set values are for voltage controllable external rotor motors with 400 V / 50 Hz.
After verification of the motor specifications, adjustments are to be adapted, if applicable.
Motor rated voltage
(see Rating plate)
Setting
“Edgefrequency”
Setting
“Max. Frequency”
3 ~ 400 V, 50 Hz 48.5 Hz 50 Hz
3 ~ 400 V, 50/60 Hz 48.5 Hz 60 Hz
3 ~ 400 V, 60 Hz 57 Hz 60 Hz
Operating Instructions AM-MODBUS(-W) A-G-247NW + Fcontrol Basic
L-BAL-E218-GB 1618 Index 002 Part.-No.
47/79
St art vo lt age
Startvoltage
The start voltage is used to apply enough torque to the motors to insure they will run at
low speed.
Attention! In order to prevent over current and unnecessarily high thermal load of the
motor, do not select to high a setting.
Adjustment range: 0 - 15 % (percentage of the maximum output voltage)
Factory setting: 0 %
VF q uad ra ti c
VF quadratic
U/f curve linear or square
Factory preprogrammed square characteristic curve “UF square” = “ON” for the
operation of voltage controllable fans.
For operation with linear curve “UF quadratic” = “OFF ”
9.7.4 Setting for Rampup time and Rampdown time
By separate menus for Rampup time and Rampdown time an adjustment is possible to individual
system conditions.
This function is switched behind the actual controller function.
Ra mpu p ti me
Rampup time
Time setting in which the automatic controller output from 0 % to 100 % rises.
Setting range: 0...250 sec.
Factory setting: 10 / 20 / 30 / 40 sec. (depending on device type)
Rampd ow n ti me
Rampdown time
Time setting in which the automatic controller output from 100 % to 0 % reduces.
Setting range: 0...250 sec.
Factory setting: 10 / 20 / 30 / 40 sec. (depending on device type)
0 .. 100 %
3
4
1
2
09.05.2007
v_hochlaufzeit_ruecklaufzeit.vsd
1 external Signal
2 Setting
3 Rampup time
4 Rampdown time
9.7.5 Setting Rolling direct.
Attention!
It is essential to check the direction of rotation of the fan during the initial commissioning. To
do this, note the direction of the arrow on the fan housing. We will not be responsible under
any circumstances for warrantee for damage caused because the direction of rotation is
wrong!
When connected in accordance with the connection diagram, the standard rotary direction “RIGHT” =
|CW|
results under factory settings. A change of direction is feasible by exchanging the phase
sequence in the motor connection or through reprogramming.
Operating Instructions AM-MODBUS(-W) A-G-247NW + Fcontrol Basic
L-BAL-E218-GB 1618 Index 002 Part.-No.
48/79
Ro tat . Di re ct ion
By selection of the parameter “Direction of rotation” and
following pressing the P key, the direction of rotation can
changed to
|
CCW| for anti-“clockwise” = |CCW| direction of
rotation.
Pressing the P key causes the value that has been set to be
accepted.
Ro tat . Di re ct ion
If the rotary direction is reversed with an available modulation, it is initially reduced to “0” (disconnected) and subsequently increased back to the default value.
9.7.6 Setting Current limit
Curre nt l im it
As an additional safety function the device has a current limit, this can be adapted if
necessary.
The setting refers to the motor rated current of the device (100 % = setting: MotorRatedCurr.).
On exceeding the percentage value set here, the modulation is reduced until the set
current is set again. This prevents overloading of the motor.
Setting range: 100...130 %
Factory setting: 120 %
E1 A ctual
Active current limit is signaled by a bright triangle in the display
9.7.7 Setting brake function
DC b rak e mo de
DC brake mode
Setting function of DC-brake for frequency inverters.
For units that come with a factory engaged DC brake mode (if extant,
DC brake
mode setting), simultaneously activating the “DC brake mode ” only makes sense in
exceptional cases.
0 = no brake function (factory setting).
1 = brakes before start (before modulation is returnd)
If, under certain circumstances, the modulation switches back on while the motor is still
rotating fast, this can result in a re-supply of the inverter’s “overcurrent disconnection”.
The brake function can be activated to prevent this. This is then always active for an
adjustable period before triggering starts. I.e., the brake function is always initiated
before modulation after has it returned to “0”. The suitable adjustments depend on the
centrifugal force of the motor and the conditions in the installation.
2 = Special function, brakes before stop (as soon as modulation “0”).
The motor does not run out up to stop. The motor is braked actively, as soon as no
modulation is present (Setpoint = “0” or Enable = “OFF”) .
Test required. The “min. speed” adjustment must be set to “0”.
Attention! With the frequently one behind the other following DC bracings it can come
to strong heating up of the motor.
To prevent any overheating, motor protection in the form of a temperature limiter
installed in the motor is required (
motor protection).
DC b rak e ti me
DC brake time
Maximal length of DC-brake for frequency inverters.
If the braking is activated, the d.c. brake torque is active for this time.
Setting range: 0...250 sec.
factory setting: 5 / 10 sec. (depending on device type)
Operating Instructions AM-MODBUS(-W) A-G-247NW + Fcontrol Basic
L-BAL-E218-GB 1618 Index 002 Part.-No.
49/79
DC b rak e le ve l
DC brake level
Direct-current level, generated for braking. The higher this value, the greater the
braking effect.
The setting “DC brake level” refers in % to the value set in “MotorRated Curr.”.
Setting range: 25, 50, 75, 100 %
Factory setting: 25 %
The setting is dependent on the size of the fan/motor. Attention! Too high values can
lead to a considerable braking effect.
Same“setting”affects also the function Motorheating.
9.7.8 Motorheating
In order to avoid a sticking or a freezing of standing fans in cold environment, the “motor heating
system” can be switched on.
Mo tor he at ing
The motor heating function corresponds to the braking function in which a direct current
puts the motor into standstill. The height of the “brake level” is set in “Motor Setup”.
A current is impressed here, which does not permit any rotation of the fans. The value
required to prevent any freezing depends on the ambient conditions and the connected
motor’s technical data.
The setting effected is to be checked under real conditions. The higher the setting, the
greater the heating output generated in the motor (heat dissipation). The motor heating
or stationary heating can only become active, where there is no given modulation as a
result of regulation.
To prevent any overheating, motor protection in the form of thermal protection installed
in the motor is required ( motor protection). The heating function is switched off
when the motor protection function of the regulating unit responds.
OFF = motor heating switched off (at the factory)
ON = The motor heating becomes active automatically when there is no device
modulation.
Operating Instructions AM-MODBUS(-W) A-G-247NW + Fcontrol Basic
L-BAL-E218-GB 1618 Index 002 Part.-No.
50/79
9.7.9 Suppression of speeds
Suppression of up to three speed ranges.
Under certain circumstances, it is possible to prevent disturbing noises that can arise at certain
speeds due to resonances.
Example for suppression of 2 ranges (Idealized principle diagram)
A
D
P
50 %
50 %
R
0 %
I
S
100 %
I
35 % max
15 % min
09.05.2007
v_ausblendung_prz.vsd
100 %
1
2
A Modulation
S Setpoint
R Pband
D Speed controller: setting signal
P P-controller: control deviation
Setting depending on device type
in: %, Hz, rpm
Su ppr es si on1
→ Factory setting no suppression active = “OFF” →
Su ppr es si on1
Ra nge 1 mi n.
→ Setting for “Range1 min.”
Setting range: “Shutdown Freq.” - “Range 1 max.”
→
Ra nge 1 mi n.
Ra nge 1 ma x.
→ Setting for “Range1 max.”
Setting range: “Range 1 max.” - “Max. Frequency”
→
Ra nge 1 ma x.
Su ppr es si on2
→ Identical procedures for Suppression2 and Sup-
pression3, as far as desired
→ etc.
Operating Instructions AM-MODBUS(-W) A-G-247NW + Fcontrol Basic
L-BAL-E218-GB 1618 Index 002 Part.-No.
51/79
10 A-G-247NW + Icontrol Basic, PMIcontrol Basic-M, AMblue
10.1 Procedure for commissioning
Sequence Setting
1
Check if Thermostats or Thermistors of the motor are connected to input “TB/TP In”.
If the motor protection function of the device is not neccesary the both terminals “TB / TP” have to
be bridged.
2
Check if contact for enable is conected to “Digital In 1”.
If the device remote control is not required, the two terminals “D1 / 24V” must be bridged or
alternatively the function “Enable” deactivate
IO Setup.
3
Check connection and close housing carefully.
4
Turn on mains voltage.
5 *
The settings in the Motor Setup depend on the type of motor connected.
5.1: Setting motor rated current
5.2: Setting motor rated voltage
5.3: Setting Edgefrequency
5.4: Setting maximum frequency
Additional settings as required
Motor setup
Settings for U/f characteristic can only be made when no motor modulation is present!
" Switch off via a digital input for remote control (enable= OFF).
" Reduce speed setting signal or setting value to “0” with the display depending on the control mode.
* On units from the AMblue series which have been completed by ZIEHL-ABEGG, the Motor Setup settings are pre-configured
prior to delivery. These settings may only be modified after consultation with the manufacturer!
10.2 Menu group Setting
Information
•
Factory setting: Activation by external signal (0 - 10 V / PWM) at input “E1” (control mode = 0
Controller Setup). I.e. the following settings “Set Intern1”, “Set Intern2”, “Set Intern3” are not active!
•
The following factory settings specifications are not binding, these values can differ depending on
the software version and customer-specific pre-setting.
Se tti ng
Setting
Se t Int er n1
Set Intern1
Setting only in Controlmode
|4|
active ( Controller Setup).
Via the inputs “D1” / “E1” it is possible to switch to “Default Internal2” or “Default
Internal3” (
IO Setup).
Setting range manual speed setting: “Min. Speed” - “Max. Speed”
Factory setting: 50.0 Hz (
Setting “Max. Speed”)
Se t Int er n2
Set Intern2
Setting only in control mode
|6|
active only in control mode |4|, if activated via inputs
“D1” / “E1” (
Controller Setup / IO Setup).
Setting range manual speed setting: “Min. Speed” - “Max. Speed”
Factory setting: 50.0 Hz (
Setting “Max. Speed”)
Se t Int er n3
Set Intern3
Setting only in control mode |6| active only in control mode |4|, if activated via inputs
“D1” / “E1” ( Controller Setup / IO Setup).
Setting range manual speed setting: “Min. Speed” - “Max. Speed”
Factory setting: 50.0 Hz ( Setting “Max. Speed”)
Operating Instructions AM-MODBUS(-W) A-G-247NW + Icontrol Basic, PMIcontrol Basic-M, AMblue
L-BAL-E218-GB 1618 Index 002 Part.-No.
52/79
Mi n. Sp ee d
Min. Speed (basic speed only when needed)
Setting range: 0... “Max. Frequency” (
Motor Setup).
Factory setting: 0.0 Hz
Active in every control mode, priority by “Max. speed”.
Ma x. Sp ee d
Max. Speed (speed limitation only when needed)
Setting range: “Max. Frequency” (
Motor Setup)... “Min. Speed”
Factory setting: 50.0 Hz
Active in every control mode!
Settings by “Max. frequency” are possible but are not made!
Diagram setting signal and output frequency
F
out
[Hz]
08.05.2012
v_fxdm_setsig_min_max.vsd
1 2
3
4 5
6
7 8
9
10
Analog In 1
40
35
30
25
20
15
10
5
2 4
6
8 10
12 14 16
18
20
0...10 V
0...20 mA
10 20
30
40 50
60 70 80
90
100
0...100 % PWM
0
0
0
45
50
n-min OFF n-max. = 50 Hz
n-min 20 Hz n-max. = 45 Hz
n-min 10 Hz n-max. = 50 Hz
F
off
= 5 Hz
F
on
= 6 Hz
Fout: Output frequency
Analog In: Speed setting signal
n-min: Min. Speed
n-max: Max. Speed
Foff: Shutdown Freq.
Fon: Switch on Freq.
10.3 Menu group Start
Start
Start
PI N input
PIN input
The service menu for the installation can be protected against unintentional changes
by a pin code. With further pin codes putting back to pre-setting is possible.
PIN 0010
Release of the service settings with programmed PIN-Accesslevel
|0|
( “Controller
Setup”).
Menu groups Service: “Controller Setup”, “IO Setup”, “Motor Setup”
PIN 1234
Opening “setting”.
Release of the menu group for the user “setting” with programmed PIN-Accesslevel
|0|
( “Controller Setup”).
PIN 3698
Communications parameters take-over.
PIN 9095
Load factory setting (exception, the menu language setting is retained).
Only the parameters which are released by the currently set PIN-Accesslevel are
loaded.
Operating Instructions AM-MODBUS(-W) A-G-247NW + Icontrol Basic, PMIcontrol Basic-M, AMblue
L-BAL-E218-GB 1618 Index 002 Part.-No.
53/79
Reset
Reset
Complete re-start of the device
Fi rmw ar e
Software version
- - - - - - - - - -.CS V
Parameter sets can be saved by the module in the terminal type A-G-247NW and
transferred to other devices (
Operating Instructions Terminal Type A-G-247NW).
Name parameterset with the keys ▼, ▲ + P and load in the terminal with the P-key.
10.4 Menu group Info
Info
Info
Fr equ en cy
Inverter output frequency.
Motor c ur re nt
Display of motor current (Metering precision approx. +/-10%)
Modul at io n
Device modulation
10.5 Menu group Controller Setup
Co ntr ol le r Se tup
Controller Setup
Information
The following factory settings specifications are not binding, these values can differ depending on the
software version and customer-specific pre-setting.
Operating Instructions AM-MODBUS(-W) A-G-247NW + Icontrol Basic, PMIcontrol Basic-M, AMblue
L-BAL-E218-GB 1618 Index 002 Part.-No.
54/79
10.5.1 Controlmode
Co ntr ol mo de
Type of device modulation.
0
Factory setting
Control by external signal (0 - 10 V / PWM) at the input “E1”.
Switching to fixed speed “Default Internal2” or “Default Internal3” via digital input
possible ( IO Setup).
1
no function
2
no function
3
no function
4
constant speed “Set Intern1”.
Switching to fixed speed “Default Internal2” or “Default Internal3” via digital input
possible (
IO Setup).
5
Fixed speed “Default Internal2” (without switching possibility to other default).
6
Fixed speed “Default Internal3” (without switching possibility to other default).
10.5.2 Limit
Limit
After allocation of a digital input (
IO Setup) an adjustable limitation of the modulation
can be activated via a digital input.
“Limit value” = max. possible modulation (e.g.
speed reduction during night operation by
time switch).
Setting range: 0 - 100 %
Factory setting: 75 %
max. modulation, i.
e. no limit.
Limit (idealized principle diagram)
n [%]
50
100
Si [%]
Min.
L= 70% Min.= 0 % Max. = 100 %
50
L
L = 70% Min. = 35 % Max. = 85 %
07.10.2010
v_limit_101_rpm.vsd
0 100
n [%] Motor speed
L Limit
Si Speed setting signal
10.5.3 LED Mode
LE D Mode
LED Mode
Only for versions with integrated status LED!
Setting
Function
ON
Status LED in ECblue active i.e. operating conditions are indicated by flash code
(factory setting).
OFF
Status LED not active, i.e. always OFF.
Operating Instructions AM-MODBUS(-W) A-G-247NW + Icontrol Basic, PMIcontrol Basic-M, AMblue
L-BAL-E218-GB 1618 Index 002 Part.-No.
55/79
10.5.4 PIN-Accesslevel
PIN-A cc es sleve l
PIN-Accesslevel
The PIN-Accesslevel determines for which setting ranges a PIN must be entered.
Setting
Function
2
Factory setting
All menu groups are visible, settings are possible without a PIN.
1
•
The menu group “Setting” is free, i.e. changes are possible without a PIN.
•
PIN 0010: for changes in the menu groups: “Controller Setup”, “IO Setup” and
“Motor Setup” (these menu groups are not visible without a PIN).
0
All settings are only possible after entering a PIN.
•
PIN 1234 for changes in the menu group: “Setting”
•
PIN 0010: for changes in the menu groups: “Controller Setup”, “IO Setup” and
“Motor Setup” (these menu groups are not visible without a PIN).
Information
Changes for the PIN protection which effect a reduced access right only become active after switching
off the device or executing the “Reset” (
Start menu group) function.
10.5.5 AM-MODBUS-W Wireless Communication
Parameter AM-MODBUS- W for the connection via radio to the hand held terminal A-G-247NW (
Installation / AM-MODBUS-W wireless communication) .
Netwo rk c od e
Network Key (Radio key)
Setting range: 0000 -9999
Factory setting: 9999
Wi rel es s ch an nel
Wireless channel
Setting range: 0 - 15
Factory setting: 0
10.6 Menu group IO Setup
IO S etup
IO Setup
Information
The following factory settings specifications are not binding, these values can differ depending on the
software version and customer-specific pre-setting.
Operating Instructions AM-MODBUS(-W) A-G-247NW + Icontrol Basic, PMIcontrol Basic-M, AMblue
L-BAL-E218-GB 1618 Index 002 Part.-No.
56/79
10.6.1 Digital inputs “D1” (“E1” *)
D1 F unc ti on
Different functions can be assigned to the digital inputs “D1” and “E1”*.
Activation via floating contacts (a low voltage of approx. 24 V DC is connected).
“D1” is programmed for the “Enable” function at the factory.
D1 I nve rt in g
For inverting switch to “ON”.
The input inversion is set at the factory to “OFF” (when a function is programming).
* If the analogue input “E1” is not required for specifying the fan speed, this can be used as a digital input (
E1 function).
The same functions can be assigned for “E1” as for “D1”.
Attention!
Never apply line voltage to the digital input!
Function Description
OFF no function
1D Enable ON / OFF (factory setting)
Remote ON/OFF (electronic disconnection) and Reset after a motor malfunction via
floating contact. The power section is electronically disconnected. Operation of the
device is still possible after pressing the “Esc” hotkey combination in switched-off
condition. Signal- in and outputs remain active.
A programmed alarm relay (factory set “K1 function” =
|2K|
) does not report the
switch-off.
Attention!
No disconnection (no potential isolation in accordance with VBG4 §6) in remote control
of the device!
3D Limit ON / OFF
Controller Setup / Limit
5D Set Intern2
Fixed speed “Default Internal2” active. Function with selected “control mode”: 0, 1, 2 , 3
(
“Controller Setup”).
With simultaneous activation of “Default Internal3” with function
|6D|, |5D|
has prior-
ity).
6D Set Intern3
Constant speed “Set Intern3”, also with selected “control mode”: 0 (
“Controller
Setup”).
13D Switch over direction of rotation
Switch over between direction of rotation “RIGHT” =
|CW|
and direction of rotation
“LEFT”
|
CCW|.
When“switching”over via a digital input, the device works with the opposite direction of
rotation than the one set in Motor Setup.
If the rotary direction is reversed with an available modulation, it is initially reduced to
“0” (disconnected) and subsequently increased back to the default value.
Operating Instructions AM-MODBUS(-W) A-G-247NW + Icontrol Basic, PMIcontrol Basic-M, AMblue
L-BAL-E218-GB 1618 Index 002 Part.-No.
57/79
15D Smoke extraction: Switch off temperature management, operation at max. speed
To make the ECblue as durable as possible, the devices have active temperature
management. The modulation is reduced when internal temperature limits are exceeded.
In venting systems in which the fan must run at max. speed in the event of a fire, the
temperature management can be switched off by a digital input. At the same time, the
fan is operated independently of the speed default for regular operation at maximum
speed.
The function is activated at the digital input with the contact open (at factory setting
|
D1/E1 Inverting| = OFF) so that the maximum speed of the fan is also possible with
the line to the digital input interrupted in case of fire.
Attention!
The device and its internal components are no longer protected against overtemperature when this function is activated (this affects the life installation instructions ECblue).
The motor protection function by connected thermal protector is no longer effective!
10.6.2 Relay outputs “K1”
K1 F unc ti on
Various functions can be allocated to the relay outputs “K1”.
This is preset at the factory for fault indication.
K1 I nve rt in g
For switching inversion to “ON” (switching behaviour dependent on assigned function).
The relays can only pull up basically when the voltage supply of the electronics is
working. Three-phase current devices must have at least 2 line phases!
The relay inversion “K1” is set at the factory to “OFF” (when a function is programming).
Function Description
OFF no function
Relays remain always de-energized.
1K Operating indication
Operation without fault, reports enable “OFF”.
2K Fault indication (factory setting)
Pulled up in operation without fault, with release “OFF” not dropped out.
Drops out at: line fault, motor fault, etc.
Events / Fault indications
4K Limit
Alarm when the speed exceeds the value set under “Default Internal3” (
menu group
“Setting”) (output power > 0 %).
The function is active in every control mode (
menu group: “Controller Setup”).
17K no function
10.11.2008
v_relais_k1_13_14.vsd
K1
1413
K1
1 = energized, terminals 13 - 14 bridged
0 = de-energized 13-14 not bridged
Operating Instructions AM-MODBUS(-W) A-G-247NW + Icontrol Basic, PMIcontrol Basic-M, AMblue
L-BAL-E218-GB 1618 Index 002 Part.-No.
58/79
Function Status Controller K1
1 = energized
0 = de-energized
Inverting
OFF ON
1K Operation without fault, line supply okay 1 0
2K Fault with indication by relay 0 1
4K Exceed Frequency / Speed > setting “Set Intern3” 1 0
10.6.3 Input “E1”
E1 F unc ti on
E1 Function
|1E|
(factory setting) = speed setting by external signal (0 - 10 V / PWM).
For settings via
|1E|
“E1” operates like “D1” as a digital input ( digital inputs /
function).
E1 I nve rt in g
E1 Inverting
Factory setting inverting to “OFF”.
For control with inverted setting signal switch to “ON” (setting signal: 10 - 0 V).
E1 M in.
E1 Min.
Value of the input signal at which the controller starts at minimum modulation.
Setting range: 0 - 100 %
Factory setting: 5 %
E1 m ax
E1 max
Value of the input signal at which the maximum modulation of the controller is reached.
Setting range: 0 - 100 %
Factory setting: 100 %
Example for signal adaption
Idealized principle diagrams for setting: “Min. Speed” = 0.0 Hz and “Max. Speed” = 50.0 Hz
F
out
[Hz]
Si E
0 1 2 3 4 5 6 7 8 9 10 0 – 10 V
15.02.2012
v_e1_adjust_i_basic.vsd
1
E1 min. = 0 %, E1 max. = 100 %
50
2
E1 min. = 25 %, E1 max. = 100 %
40
30
20
10
3
E1 min. = 20 %, E1 max. = 80 %
E1 min. = 0 %, E1 max. = 80 %
4
Error Output frequency
Si E Speed setting signal
Example: “E1 min.” = 20 %
The controller begins only at approx. 20%
higher signal with minimal modulation.
Example: “E1 max.” = 80 %
The modulation rises linear to 100% modulation with 80% setting signal.
Operating Instructions AM-MODBUS(-W) A-G-247NW + Icontrol Basic, PMIcontrol Basic-M, AMblue
L-BAL-E218-GB 1618 Index 002 Part.-No.
59/79
10.6.4 MODBUS communication watchdog
The MODBUS communication watchdog defines the behaviour in case of a communication fault.
Watch do g Ti me
Watchdog Time
If the device receives no message in the time window, a definable function is executed.
Watchdog time in seconds.
Setting range: 0 - 255 sec.
Factory setting: 0 sec. = off
Watch do g Mo de
Watchdog Mode
Watchdog Mode:
0: No function (default) = OFF from FW 13
1: Fault (K1 function, h15) in case of communication fault (WDT)
2: Constant speed 1 * in case of communication fault (WDT)
3: Fault + constant speed 1 * in case of communication fault (WDT)
4: Fault by E1 Fault ** (only ECblue)
5: Constant speed 1 by E1 Fault (only ECblue)
6: Fault constant speed 1 in case of E1 fault (only ECblue)
* in this condition it is possible by digital input function 5, 6 or digital control function to
change between the constant speeds (Holding register h4).
** E1 fault is triggered when E1 falls below E1 Min x 0.5. E1 fault is cancelled when E1
rises above E1 Min x 0.9.
10.6.5 Networking via MODBUS
It is possible to network several devices with each other. The device uses the MODBUS-RTU as the
protocol for the RS-485 interface.
Bu s Add re ss
Bus Address
The device address is factory set to the highest available MODBUS address: 247.
Setting range MODBUS Address: 1 - 247.
Com. Ba ud ra te
UART Baudrate
Setting transfer rate
Valid values: 4,800, 9,600, 19,200
Factory setting: 19200
Co m. Mode
UART Mode
Setting transfer format
Valid values: 8O1, 8N1, 8E1
Factory setting: 8E1
Information
Modified communication parameters are not taken over until the unit has been reset or until the PIN
input
|
3698|!
Operating Instructions AM-MODBUS(-W) A-G-247NW + Icontrol Basic, PMIcontrol Basic-M, AMblue
L-BAL-E218-GB 1618 Index 002 Part.-No.
60/79
10.7 Menu group “Motor Setup”
M ot or Setu p
Motor Setup
Information
•
The following factory settings specifications are not binding, these values can differ depending on
the software version and customer-specific pre-setting.
•
On units from the AMblue series which have been completed by ZIEHL-ABEGG, the Motor Setup
settings are pre-configured prior to delivery. These settings may only be modified after consultation
with the manufacturer!
Attention!
Settings for U/f characteristic may only be made when no motor modulation is present!
10.7.1 Setting motor rated current
Motor Ra te dCurr .
MotorRatedCurr.
When commissioning, you must set the motor to the rated current stated on the
rating plate.
The setting for the “DC brake level” (
setting brake behaviour) refers to this setting.
Setting range: 0.0...device rated current / A
Factory setting: device rated current
10.7.2 Setting motor rated voltage
Motor Ra te dVolt .
MotorRatedVolt.
When commissioning, you must set the motor to the rated voltage stated on the
rating plate.
An adaptation can be made if the motor rated-voltage as the applied mains voltage is
lower (e.g. 3 ~ 230 V motor on 3 ~ 400 V mains).
Verify the output voltage using suitable measuring instruments.
Setting range: 0...500 V
Factory setting: 400 V
10.7.3 Adjustment of the U/f curve
Attention!
Settings for U/f characteristic may only be made when no motor modulation is present!
Ed gef re qu ency
Edgefrequency
The maximum output voltage is attained during break edge frequency.
Adjustment range: 1.0 - 120.0 Hz
Factory setting: 50.0 Hz
In the case of special settings with “Edge frequency” > “Max. frequency”, due to higher
power losses it is possible that automatic power reduction occurs (
Messages and
trouble shooting “Temp. Manager”).
Ma x. Freq ue nc y
Max. Frequency
Above the Edgefrequency, the frequency is merely increased up to the Maximum
frequency.
Adjustment range: 1.0 - 120.0 Hz
Factory setting: 50.0 Hz
Operating Instructions AM-MODBUS(-W) A-G-247NW + Icontrol Basic, PMIcontrol Basic-M, AMblue
L-BAL-E218-GB 1618 Index 002 Part.-No.
61/79
F
out
[Hz]
F
edge
= F
max
U
start
= 10 %
26.07.2012
v_u_f_dia_icontr_d.vsd
2
3
4 5
6 7 8
9
10
Analog In 1
45
50
403530
25
2015
10
5
2 4
6
8 10
12 14 161820
0...10 V
0...20 mA
10 20
30
40 50
60 70 80
90
100
0...100 % PWM
U
out
100 %
0.5
1
5
F
off
F
on
U
start
= 0 %
L
Q
Uout Output voltage
Fout: Output frequency
Analog In Speed setting signal (0 - 10 V, 0...20 mA, 0...100 % PWM)
Ustart Startvoltage
Foff Shutdown Freq.
Fon: Switch on Freq.
Fedge Edgefrequency
Fmax Max. Frequency
L Linear (factory setting)
Q Square
St art vo lt age
Startvoltage
The start voltage is used to apply enough torque to the motors to insure they will run at
low speed.
Attention! In order to prevent over current and unnecessarily high thermal load of the
motor, do not select to high a setting.
Adjustment range: 0 - 25 % (percentage of the maximum output voltage)
Factory setting: 0 %
VF q uad ra ti c
VF quadratic
U/f curve linear or square
Factory setting“UF quadratic” = “OFF” i.e linear curve pre-programmed.
In the case of linear characteristic curves, the motor achieves full torque
throughout the entire speed range. For fans operation a optimal speed control is
generally achieved through this.
Switching over to square characteristic curve (only permisible in fans and pumps with
square torque moment) might make sense in order to reduce the electromagnetic
motor noises. “UF square”= “ON”
10.7.4 Setting for Rampup time and Rampdown time
By separate menus for Rampup time and Rampdown time an adjustment is possible to individual
system conditions.
This function is switched behind the actual controller function.
Ra mpu p ti me
Rampup time
Time setting in which the automatic controller output from 0 % to 100 % rises.
Setting range: 0...250 sec.
Factory setting: 10 / 20 / 30 / 40 sec. (depending on device type)
Rampd ow n ti me
Rampdown time
Time setting in which the automatic controller output from 100 % to 0 % reduces.
Setting range: 0...250 sec.
Factory setting: 10 / 20 / 30 / 40 sec. (depending on device type)
Operating Instructions AM-MODBUS(-W) A-G-247NW + Icontrol Basic, PMIcontrol Basic-M, AMblue
L-BAL-E218-GB 1618 Index 002 Part.-No.
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0 .. 100 %
3
4
1
2
09.05.2007
v_hochlaufzeit_ruecklaufzeit.vsd
1 external Signal
2 Setting
3 Rampup time
4 Rampdown time
10.7.5 Setting switching Frequency
Sw itc hi ng f re quenc y
Switching frequency
Possible motor noises can be reduced by adjusting the clock frequency (16 kHz =
upper limit of the human acoustic range).
Setting range: 6 (only FSDM32 - 62) / 8.0 / 10.0 / 16.0 kHz
Setting range: FSDM2.6 - 25 = 8.0 kHz / FSDM32 - 62: = 6.0 kHz
Information
•
This fixed switching frequency setting is only effective if the automatic switching frequency
changeover is not activated (see “Auto. Switchfreq”).
•
Increasing of clock frequency only possible by reducing maximal load. (
Maximum load
depending on clock frequency and ambient temperature).
10.7.6 Setting Rolling direct.
Attention!
It is essential to check the direction of rotation of the fan during the initial commissioning. To
do this, note the direction of the arrow on the fan housing. We will not be responsible under
any circumstances for warrantee for damage caused because the direction of rotation is
wrong!
When connected in accordance with the connection diagram, the standard rotary direction “RIGHT” =
|CW|
results under factory settings. A change of direction is feasible by exchanging the phase
sequence in the motor connection or through reprogramming.
Ro tat . Di re ct ion
By selection of the parameter “Direction of rotation” and
following pressing the P key, the direction of rotation can
changed to
|
CCW| for anti-“clockwise” = |CCW| direction of
rotation.
Pressing the P key causes the value that has been set to be
accepted.
Ro tat . Di re ct ion
If the rotary direction is reversed with an available modulation, it is initially reduced to “0” (disconnected) and subsequently increased back to the default value.
Operating Instructions AM-MODBUS(-W) A-G-247NW + Icontrol Basic, PMIcontrol Basic-M, AMblue
L-BAL-E218-GB 1618 Index 002 Part.-No.
63/79
10.7.7 Setting Current limit
Curre nt l im it
As an additional safety function the device has a current limit, this can be adapted if
necessary.
The setting refers to the motor rated current of the device (100 % = setting: MotorRatedCurr.).
On exceeding the percentage value set here, the modulation is reduced until the set
current is set again. This prevents overloading of the motor.
Setting range: 100...130 %
Factory setting: 120 %
E1 A ctual
Active current limit is signaled by a bright triangle in the display
10.7.8 Setting brake function
DC b rak e mo de
DC brake mode
Setting function of DC-brake for frequency inverters.
For units that come with a factory engaged DC brake mode (if extant,
DC brake
mode setting), simultaneously activating the “DC brake mode ” only makes sense in
exceptional cases.
0 = no brake function (factory setting).
1 = brakes before start (before modulation is returnd)
If, under certain circumstances, the modulation switches back on while the motor is still
rotating fast, this can result in a re-supply of the inverter’s “overcurrent disconnection”.
The brake function can be activated to prevent this. This is then always active for an
adjustable period before triggering starts. I.e., the brake function is always initiated
before modulation after has it returned to “0”. The suitable adjustments depend on the
centrifugal force of the motor and the conditions in the installation.
2 = Special function, brakes before stop (as soon as modulation “0”).
The motor does not run out up to stop. The motor is braked actively, as soon as no
modulation is present (Setpoint = “0” or Enable = “OFF”) .
Test required. The “min. speed” adjustment must be set to “0”.
Attention! With the frequently one behind the other following DC bracings it can come
to strong heating up of the motor.
To prevent any overheating, motor protection in the form of a temperature limiter
installed in the motor is required (
motor protection).
DC b rak e ti me
DC brake time
Maximal length of DC-brake for frequency inverters.
If the braking is activated, the d.c. brake torque is active for this time.
Setting range: 0...250 sec.
factory setting: 5 / 10 sec. (depending on device type)
DC b rak e le ve l
DC brake level
Direct-current level, generated for braking. The higher this value, the greater the
braking effect.
The setting “DC brake level” refers in % to the value set in “MotorRated Curr.”.
Setting range: 25, 50, 75, 100 %
Factory setting: 25 %
The setting is dependent on the size of the fan/motor. Attention! Too high values can
lead to a considerable braking effect.
Same“setting”affects also the function Motorheating.
Operating Instructions AM-MODBUS(-W) A-G-247NW + Icontrol Basic, PMIcontrol Basic-M, AMblue
L-BAL-E218-GB 1618 Index 002 Part.-No.
64/79
10.7.9 Setting Quench mode
If, under certain circumstances, the modulation switches back on while the motor is still rotating fast,
this can result in a re-supply of the inverter’s “overcurrent disconnection”.
The quench modus is available to prevent this from happening (“quench” = synchronizing the rotating
magnetic field generated by the frequency inverter with the momentary speed of the triggered motor).
If this function is activated, the frequency inverter’s rotating magnetic-field speed is synchronized with
the motor’s field at the start of every triggering (nominal value and modulation must have been „0“
beforehand). Switchover into “normal mode” is automatic after the synchronization is completed.
Attention!
Due to the transient motor triggering with maximum frequency at reduced output voltage necessary for
the quench mode, short-term start-up can occur in a stationary motor with low centrifugal force.
The quench function can be combined with motor braking (DC brake mode). However, running both
functions successively increases the time span until the motor is reaccelerated. For normal use, it is
recommended to use only the quench mode.
Qu enc h mo de
Selection of function for Quench mode
ON = Ouench mode ON (factory setting)
OFF = Ouench mode OFF
10.7.10 Setting Overmodulation
In the as-delivered state the maximum output voltage for operation without overmodulation is approx.
95 % of the applied mains voltage.
In operation with overmodulation the maximum output voltage can reach about the level of the applied
mains voltage. Since resonance vibrations can occur in operation with overmodulation, the appropriate instructions in the motor or fan documentation must be observed!
Ov erm od ul ation
OFF = Overmodulation switched off (factory setting)
ON = Overmodulation switched on
Attention!
•
In operation with overmodulation, you must make sure that resonance vibrations cannot
increase. Speed ranges (frequencies) can be faded out in the following settings.
•
The notes on mechanical vibrations and operation with overmodulation in the assembly and
operating manual of the drive must be observed!
Operating Instructions AM-MODBUS(-W) A-G-247NW + Icontrol Basic, PMIcontrol Basic-M, AMblue
L-BAL-E218-GB 1618 Index 002 Part.-No.
65/79
10.7.11 Motorheating
In order to avoid a sticking or a freezing of standing fans in cold environment, the “motor heating
system” can be switched on.
Mo tor he at ing
The motor heating function corresponds to the braking function in which a direct current
puts the motor into standstill. The height of the “brake level” is set in “Motor Setup”.
A current is impressed here, which does not permit any rotation of the fans. The value
required to prevent any freezing depends on the ambient conditions and the connected
motor’s technical data.
The setting effected is to be checked under real conditions. The higher the setting, the
greater the heating output generated in the motor (heat dissipation). The motor heating
or stationary heating can only become active, where there is no given modulation as a
result of regulation.
To prevent any overheating, motor protection in the form of thermal protection installed
in the motor is required ( motor protection). The heating function is switched off
when the motor protection function of the regulating unit responds.
OFF = motor heating switched off (at the factory)
ON = The motor heating becomes active automatically when there is no device
modulation.
10.7.12 Suppression of speeds
Suppression of up to three speed ranges.
Under certain circumstances, it is possible to prevent disturbing noises that can arise at certain
speeds due to resonances.
Example for suppression of 2 ranges (Idealized principle diagram)
A
D
P
50 %
50 %
R
0 %
I
S
100 %
I
35 % max
15 % min
09.05.2007
v_ausblendung_prz.vsd
100 %
1
2
A Modulation
S Setpoint
R Pband
D Speed controller: setting signal
P P-controller: control deviation
Setting depending on device type
in: %, Hz, rpm
Su ppr es si on1
→ Factory setting no suppression active = “OFF” →
Su ppr es si on1
Ra nge 1 mi n.
→ Setting for “Range1 min.”
Setting range: “Shutdown Freq.” - “Range 1 max.”
→
Ra nge 1 mi n.
Ra nge 1 ma x.
→ Setting for “Range1 max.”
Setting range: “Range 1 max.” - “Max. Frequency”
→
Ra nge 1 ma x.
Su ppr es si on2
→ Identical procedures for Suppression2 and Sup-
pression3, as far as desired
→ etc.
Operating Instructions AM-MODBUS(-W) A-G-247NW + Icontrol Basic, PMIcontrol Basic-M, AMblue
L-BAL-E218-GB 1618 Index 002 Part.-No.
66/79
11 Diagnostic with hand held terminal A-G-247NW
11.1 Diagnostic menu for ECblue Basic
The diagnostics menu supplies information about the momentary operating condition of the device.
Diagnostic
32.0 °C
IGBT Temp.
Display of the internal temperature of the power semiconductor.
32.0 °C
Inside Temp.
Display of electronics internal temperature.
32.0 °C
MCU Temp.
Display of the internal temperature of the microcontroller.
0 %
E1 Input
Signal height at analog input1“E1”.
565 V
DC-Voltage
For 1 ~ types: DC-link voltage constantly approx. 400 V.
For 3 ~ types DC-link voltage without load = peak value oft the input voltage.
In a three-phase supply network with 400 V, an intermediate circuit voltage of ca. 565 V
results. This voltage sinks slightly under load.
330 V
Line voltage
Line voltage
0
Stateflags
Stateflags
0
Faultflags
Faultflags
2
PIN-Accesslevel
Momentarily adjusted PIN-Accesslevel (
Controller Setup).
11.2 Diagnostic menu for Fcontrol / Icontrol Basic / PMIcontrol Basic M
The diagnostics menu supplies information about the momentary operating condition of the device.
Diagnostic
32.0 °C
IGBT Temp.
Display of the internal temperature of the power semiconductor.
32.0 °C
Capacitor
Display of electronics internal temperature.
32.0 °C
MCU Temp.
Display of the internal temperature of the microcontroller.
32.0 °C
Output filter
Only in version with integrated sine filter.
0 %
E1 Input
Signal height at analog input1“E1”.
565 V
DC-Voltage
The intermediate circuit voltage without load is the peak value of the input voltage.
In a three-phase supply network with 400 V, an intermediate circuit voltage of ca. 565 V
results. This voltage sinks slightly under load.
330 V
Line voltage
Line voltage peak value.
0
Stateflags
Not active in devices with integrated display.
0
Faultflags
Not active in devices with integrated display.
2
PIN-Accesslevel
Momentarily adjusted PIN-Accesslevel (
Controller Setup).
Operating Instructions AM-MODBUS(-W) Diagnostic with hand held terminal A-G-247NW
L-BAL-E218-GB 1618 Index 002 Part.-No.
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12 Events / Fault signals
12.1 Display and query of events and malfunctions
Events Menu group Events
The event memory is read out after pressing the P key.
|
Read »»»
|
0
Empty
Beispiel: keine vorliegenden Störungen
|
Empty| = no entry = no event in the memory
19 1
Example line fault
Position 1 = latest event
The last 10 (1 - 10) events are saved. The desired position can be selected with the
▼+ ▲ keys.
19 = number of all previous faults
Line Fault
An error message appears alternately with the actual value display (
Diagnostic faults).
12.2 Messages: Fcontrol / Icontrol Basic
A momentary pending alarm or error message appears alternately with the standard display.
Operating conditions are indicated by the status LED with flashing code.
internal State LED
10.01.2014
v_flash_explain_1_17.vsd
ON
OFF
1 x
16 x
15 x
14 x
13 x
12 x
11 x
10 x
9 x
8 x
7 x
6 x
5 x
4 x
3 x
2 x
17 x
Display Code
Relay
K1
Explanation
Reaction of device
Adjustment
OFF
de-energized, 13 14 interrupted
No line voltage
In the event of a mains interruption the
unit switches “OFF” and automatically
“ON” when the voltage has been restored.
Check line voltage and pre-fusing.
23.9 Hz
Frequency
ON
energized 13 - 14
bridged
Normal operation without fault
STOP 1
energized 13 - 14
bridged
No enable = OFF
Terminals “D1” - “24 V” (Digital In 1) not
bridged.
Switch off by external contact (
ena-
ble, device ON / OFF).
Operating Instructions AM-MODBUS(-W) Events / Fault signals
L-BAL-E218-GB 1618 Index 002 Part.-No.
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Display Code
Relay
K1
Explanation
Reaction of device
Adjustment
Temp. Man-
ager
2
energized 13 - 14
bridged
Temperature management active
The device has an active temperature
management to protect it from damage
due to too high inside temperatures. In
case of a temperature rise above the
fixed limits, the modulation is reduced
linearly. To prevent the complete system
being switched off externally (in this operation permissible for the controller) in
case of reduced operation due to too
high an internal temperature, no fault
message is sent via the relay.
With a drop in temperature the modulation rises again llinear.
Check cooling of the controller.
Line Fault 4
de-energized, 13 14 interrupted
line failure
The device is provided with a built-in
phase-monitoring function for the mains
supply. In the event of a mains interruption (failure of a fuse or mains phase) the
unit switches off after a delay (approx.
200 ms).
Only functioning with an adequate load
for the controller.
Following a shutoff, a startup attempt is
made after approximately 5 seconds, if
the voltage supply is high enough. This
keeps occurring until all 3 supply phases
are available again.
Check line voltage.
IGBT Fault
Earth fault
6
de-energized, 13 14 interrupted
IGBT Fault
Earth fault or short-circuit at inverter output.
The device switches off, renewed attempt to start after about 60 s
Code 9.
Final switch off when error is detected
after the third start attempt at an interval
< 60 s.
Reset by enable or line voltage ON/OFF.
DC under-
voltage
7
de-energized, 13 14 interrupted
Intermediate circuit undervoltage
Intermediate circuit voltage below a fixed
limit for longer than 75 s.
The modulation is switched off immediately at undervoltage, error message
after 75 s.
Automatic switching back on and switching off of error message when the voltage
exceeds the fixed limit for at least 5 s.
Check line voltage.
DC overvolt-
age
8
de-energized, 13 14 interrupted
Intermediate circuit overvoltage
Intermediate circuit voltage above fixed
limit for longer than 75s.
Reason for excessively high line voltage
or alternator motor operation.
The modulation is switched off immediately at overvoltage, error message after
75 s.
Automatic switching back on and switching off of error message when the voltage
drops below the fixed limit for at least 15
s.
Check line voltage.
Prevent generator motor operation.
IGBT warn-
ing
9
energized 13 - 14
bridged
IGBT warning
IGBT cooling down period for approx.
60 sec.
Final shutoff after 2 cooling-off intervals
Code 6.
Communica-
tion
10
de-energized, 13 14 interrupted
Communication fault
MODBUS communication interrupted
description MODBUS communication
Line under-
volt.
12
de-energized, 13 14 interrupted
Line voltage too low
Line voltage below a fixed limit for longer
than 75 s.
The modulation is switched off immediately at undervoltage, error message
after 75 s.
Automatic switching back on and switching off of error message when the voltage
exceeds the fixed limit for at least 5 s.
Check line voltage.
Operating Instructions AM-MODBUS(-W) Events / Fault signals
L-BAL-E218-GB 1618 Index 002 Part.-No.
69/79
Display Code
Relay
K1
Explanation
Reaction of device
Adjustment
Line over-
voltage
13
de-energized, 13 14 interrupted
Line voltage too high
Line voltage above fixed limit for longer
than 75 s.
The modulation is switched off immediately at overvoltage, error message after
75 s.
Automatic switching back on and switching off of error message when the voltage
drops below the fixed limit for at least 15
s.
Check line voltage.
Peak current 14
de-energized, 13 14 interrupted
Error Peak current
If the output current increases above the
specified limit (even in a short timeframe) the device will switch-off.
After a switch off the controller waits for
30 seconds then the controller attempt a
start.
If 10 switch offs take place consecutively
within 60 s (time to next respective error),
final switch off takes place with an error
message.
Should no further switch off be exceeded
in 90 sec. the counter will be reset.
Motor fault 15
de-energized, 13 14 interrupted
Motor fault
A connected thermostat or thermistor
has tripped the circuit or interruption between both terminals “TB / TP”.
Plug for “TP” or “TP” in wrong positions.
The unit cuts out and does not switch on
again.
Check motor and connection then reset
(
Motor protection).
Output filter 16
de-energized, 13 14 interrupted
Sine filter to hot
(only in version with integrated sine filter)
Switch off at to high temperature, restarting after cooling down.
Check temperature in controller, Check
cooling of the controller.
Overload 17
de-energized, 13 14 interrupted
Overload fault
The controller was switched off by the
current limitation.
The error is set after detecting 4 times
(I
2
t-process; maximum overload applied
for 60 s).
After every detection (IGTB Recovery
Flag is set) there is a 30 s wait until a
new attempt is started.
The respective errors must alway have a
shorter interval than 5 minutes (started
after restart). The modulation is switched
off immediately after every detection.
Check load of the device.
Reset by enable or line voltage ON/OFF.
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L-BAL-E218-GB 1618 Index 002 Part.-No.
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12.3 Messages: PMIcontrol Basic M, PMblue, AMblue
Operating conditions are indicated by the status LED with flashing code.
23.04.2012
v_flash_explain_1_x.VSD
3 x
2 x
ON
OFF
4 x
5 x
6 x
1 x
Display Code
Relay
K1
Explanation
Reaction of device
Adjustment
OFF
de-energized, 13 14 interrupted
No line voltage
In the event of a mains interruption the
unit switches “OFF” and automatically
“ON” when the voltage has been restored.
Check line voltage and pre-fusing.
23.9 Hz
Frequency
ON
energized 13 - 14
bridged
Normal operation without fault
428 rpm
Speed
STOP 1
energized 13 - 14
bridged
No enable = OFF
Terminals “D1” - “24 V” (Digital In 1) not
bridged.
Switch off by external contact (
ena-
ble, device ON / OFF).
Temp. Man-
ager
2
energized 13 - 14
bridged
Temperature management active
The device has an active temperature
management to protect it from damage
due to too high inside temperatures. In
case of a temperature rise above the
fixed limits, the modulation is reduced
linearly. To prevent the complete system
being switched off externally (in this operation permissible for the controller) in
case of reduced operation due to too
high an internal temperature, no fault
message is sent via the relay.
With a drop in temperature the modulation rises again llinear.
Check cooling of the controller.
Angle error 3
de-energized, 13 14 interrupted
Angle error
When operating with permanent solenoid-excited synchronous motor “PMmotor”.
Possible causes: Defective motor connection, drive overload
The modulation is immediately deactivated (warning status).
A maximum of 8 starting tests are performed before the final switch-off (fault
status).
Reset by disconnecting the line voltage
necessary.
Check the motor connection and the
motor load.
Operating Instructions AM-MODBUS(-W) Events / Fault signals
L-BAL-E218-GB 1618 Index 002 Part.-No.
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Display Code
Relay
K1
Explanation
Reaction of device
Adjustment
Line Fault 4
de-energized, 13 14 interrupted
Phase failure / line error
The controller is provided with a built-in
phase-monitoring function for the mains
supply. In the event of a mains interruption (failure of a fuse or mains phase) the
unit switches off after a delay (approx.
15 s).
Only functioning with an adequate load
for the controller.
Following a shutoff, a startup attempt is
made after approximately 15 s, if the voltage supply is high enough. This keeps
occurring until all 3 supply phases are
available again.
Check line voltage.
Motor
blocked
5
de-energized, 13 14 interrupted
Motor blocked (speed too low)
When operating with permanent sole-
noid-excited synchronous motor.
The system requires a minimum speed in
the start phase, which it must also not fall
below during operation (level dependent
on the motor design).
Possible causes: Motor blocked, drive
overload
The modulation is immediately deactivated (warning status).
A maximum of 5 starting tests are performed before the final switch-off (fault
status).
Reset by disconnecting the line voltage
necessary.
Check if motor is freely rotatable.
IGBT Fault,
shortcut
earth, IGBT
Ready, load
driver
6
de-energized, 13 14 interrupted
IGBT Fault, shortcut earth, IGBT
Ready, load driver
Earth fault or short-circuit at inverter output.
The device switches off, renewed attempt to start after about 70 s
Code 9.
Final switch-off if there is a repeated fault
detection after < 75 s following a defined
number of permitted starting tests.
Permitted starting tests dependant on
fault message:
•
IGBT and shortcut earth: 3 x
•
IGBT Ready: 5 x
•
Load driver: 8 x
Cooling-off interval dependant on fault
message
•
IGBT and shortcut earth: 70 s
•
IGBT Ready: 10 s
•
Load driver: 2 s
Reset by enable or line voltage ON /
OFF.
DC under-
voltage
7
de-energized, 13 14 interrupted
Intermediate circuit overvoltage
Intermediate circuit voltage below a fixed
limit for longer than 75 s.
The modulation is switched off immediately at undervoltage, error message
after 75 s.
Automatic switching back on and switching off of error message when the voltage
exceeds the fixed limit for at least 2 s.
Check line voltage.
DC overvolt-
age
8
de-energized, 13 14 interrupted
Intermediate circuit overvoltage
Buffer-Elko overvoltage
Intermediate circuit voltage above fixed
limit for longer than 75 s.
Reason for excessively high line voltage
or alternator motor operation.
The modulation is switched off immediately at overvoltage, error message after
75 s.
Automatic switching back on and switching off of error message when the voltage
drops below the fixed limit for at least 2
s.
Check line voltage.
Prevent generator motor operation.
9
energized 13 - 14
bridged
IGBT cooling down period
Duration of required IGBT cooling-off interval dependant on fault message
Final switch-off following defined number
of cooling-off intervals
code 6 and
code 14.
Communica-
tion
10
de-energized, 13 14 interrupted
Communication fault
MODBUS communication interrupted
description MODBUS communication
Operating Instructions AM-MODBUS(-W) Events / Fault signals
L-BAL-E218-GB 1618 Index 002 Part.-No.
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Display Code
Relay
K1
Explanation
Reaction of device
Adjustment
Line under-
volt.
12
de-energized, 13 14 interrupted
Line voltage too low
Line voltage below a fixed limit for longer
than 75 s.
The modulation is switched off immediately at undervoltage, error message
after 75 s.
Automatic switching back on and switching off of error message when the voltage
exceeds the fixed limit for at least 2 s.
Check line voltage.
Line over-
voltage
13
de-energized, 13 14 interrupted
Line voltage too high
Line voltage above fixed limit for longer
than 75 s.
The modulation is switched off immediately at overvoltage, error message after
75 s.
Automatic switching back on and switching off of error message when the voltage
drops below the fixed limit for at least 2
s.
Check line voltage.
Peak current 14
de-energized, 13 14 interrupted
Error peak current / overload
If the output current increases above the
specified limit (even in a short timeframe) the device will switch-off.
After a switch off the controller waits for
5 s (cooling phase) then the controller
attempt a start.
If a further 250 deactivations occur as a
result, a final switch-off will occur accompanied by a fault message.
Should no further switch off be exceeded
in 120 sec. the counter will be reset.
Motor fault 15
de-energized, 13 14 interrupted
Motor fault
A connected thermostat or thermistor
has tripped the circuit or interruption between both terminals “TB / TP”.
Plug for “TB” or “TP” in wrong position.
The unit cuts out and does not switch on
again.
Check motor and connection then reset
(
Motor protection).
Temperature
err.
17
de-energized, 13 14 interrupted
Temperature err.
Excess of the max. permissible component temperature.
Controller switches off motor. Automatic
restarting after cooling down.
Check cooling of the controller
System / in-
ternal error
18
de-energized, 13 14 interrupted
System / internal error
Motorcontrol error group: "System"
Possible causes: Current sensor adjust-
ment defective (hardware error), motor
parameters missing
Controller performs automatic reset.
Data record check (ZAstick)
Operating Instructions AM-MODBUS(-W) Events / Fault signals
L-BAL-E218-GB 1618 Index 002 Part.-No.
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12.4 Messages: ECblue Basic
Status LED integrated in the cover
22.06.2012
v_flash_expl_red_1_x.VSD
3 x
2 x
ON
OFF
4 x
5 x
6 x
1 x
Display Code
Relay
K1
Explanation
Reaction of device
Adjustment
OFF
de-energized, 11 14 interrupted
No line voltage
Line voltage available?
Unit switch OFF and automatically ON
when the voltage has been restored
428 rpm
Speed
ON
energized, 11 - 14
bridged
Normal operation without fault
STOP 1
energized, 11 - 14
bridged
No enable = OFF
Terminals “D1” - “24 V” (Digital In 1) not
bridged.
Switch off by external contact (
ena-
ble, device ON / OFF).
Temp. Man-
ager
2
energized, 11 - 14
bridged
Temperature management active
The device has an active temperature
management to protect it from damage
due to too high inside temperatures. In
case of a temperature rise above the
fixed limits, the modulation is reduced
linearly. To prevent the complete system
being switched off externally (in this operation permissible for the controller) in
case of reduced operation due to too
high an internal temperature, no fault
message is sent via the relay.
With a drop in temperature the modulation rises again llinear.
Check cooling of the controller
HALL-IC
Error
3 x
de-energized, 11 14 interrupted
HALL-IC
Incorrect signal from the Hall-ICs, error in
the commutation.
Internal plug connection faulty.
The controller switches the motor off. Automatic restart if no faults are recognised.
Replace fan / motor
Line Fault 4 x
de-energized, 11 14 interrupted
Line failure (only for 3 ~ types)
The device is provided with a built-in
phase-monitoring function for the mains
supply. In the event of a mains interruption (failure of a fuse or mains phase) the
unit switches off after a delay (approx.
200 ms).
Only functioning with an adequate load
for the controller.
Following a shutoff, a startup attempt is
made after approximately 15 seconds, if
the voltage supply is high enough. This
keeps occurring until all 3 supply phases
are available again.
Check power supply
Motor
blocked
5 x
de-energized, 11 14 interrupted
Motor blocked
If after 8 seconds of commutation no
speed is measured > 0, the fault “Motor
blocked” is released.
EC-Controller switches off, renewed attempt to start after about 2.5 sec.
Final shutoff, when fourth starting test
fails.
It is then necessary to have a reset by
disconnecting the line voltage.
Check if motor is freely rotatable.
Operating Instructions AM-MODBUS(-W) Events / Fault signals
L-BAL-E218-GB 1618 Index 002 Part.-No.
74/79
Display Code
Relay
K1
Explanation
Reaction of device
Adjustment
IGBT Fault 6 x
de-energized, 11 14 interrupted
IGBT Fault
Short circuit to earth or short circuit of the
motor winding.
EC-Controller switches off, renewed attempt to start after about 60 sec.
Code 9.
Final shutoff, if - following a second starting test – a second fault detection is detected within a period of 60 seconds.
It is then necessary to have a reset by
disconnecting the line voltage.
DC under-
voltage
7
de-energized, 11 14 interrupted
Intermediate circuit overvoltage
If the DC-link voltage drops below a
specified limit the device will switch off.
If the DC-link voltage rises above the
limit within 75 seconds, then the cotroller
will attempt to start.
Should the DC-link voltage stay for more
than 75 seconds below the limit, the device will switch off with a fault message.
DC overvolt-
age
8 x
de-energized, 11 14 interrupted
Intermediate circuit overvoltage
If the DC-link voltage increases above a
specified limit, the motor will switch off.
Reason for excessively high input voltage or alternator motor operation.
If the DC-link voltage drops below the
limit within 75 seconds, then the cotroller
will attempt to start.
Should the DC-link voltage stay above
the limit for more than 75 seconds, the
device will switch off with a fault message.
IGBT warn-
ing
9 x
energized, 11 - 14
bridged
IGBT cooling down period
IGBT cooling down period for approx.
60 sec.
Final shutoff after 2 cooling-off intervals
Code 6.
Communica-
tion
10
de-energized, 13 14 interrupted
Communication fault
MODBUS communication interrupted
description MODBUS communication
Motor start
error
11 x
de-energized, 11 14 interrupted
Error motor start
If a starting command is given (enable
available and Setpoint > 0) and the motor
does not start to turn in the correct direction within 5 minutes, then an error message will appear.
If it is possible to start the motor in the
target direction of rotation after the error
message, the error message will disappear
Should a voltage interruption occur in the
meantime, the time taken up to the
switch off will begin again.
Check if motor is freely rotatable.
Check if the fan is driven in reverse direc-
tion by an air stream (
Behaviour in
rotation by air current in reverse direction).
Line under-
volt.
12 x
de-energized, 11 14 interrupted
Line voltage too low
If the DC-link voltage drops below a
specified limit the device will switch off.
If the line voltage rises above a specified
limit within 75 seconds, then the controller will attempt to start.
Should the line voltage stay below the
specified limit for more than 75 seconds,
the device will switch off with an error
message.
Line over-
voltage
13 x
de-energized, 11 14 interrupted
Line voltage too high
Cause to high input voltage
If the line voltage increases above a
specified limit, the motor will switch off.
If the line voltage drops below the specified limit within 75 seconds, then the controller will attempt to start.
Should the line voltage stay above the
specified limit for more than 75 seconds,
the device will switch off with an error
message.
Peak current 14 x
de-energized, 11 14 interrupted
Error Peak current
If the motor current increases above the
specified limit (even in a short timeframe) the device will switch-off.
After a switch off the controller waits for
5 seconds then the controller attempt a
start.
Arises within 60 sec. in series 5 further
disconnections a5final switch off with
fault indication follows.
The counter will be reset if there are no
further switch offs within 60 seconds.
Operating Instructions AM-MODBUS(-W) Events / Fault signals
L-BAL-E218-GB 1618 Index 002 Part.-No.
75/79
Display Code
Relay
K1
Explanation
Reaction of device
Adjustment
Overload 17 x
de-energized, 11 14 interrupted
Temperature alarm
Excess of the max. permissible inside
temperature.
Controller switches off motor. Automatic
restarting after cooling down.
Check cooling of the controller
* K1: programmed function at factory: Fault indication not inverted
Operating Instructions AM-MODBUS(-W) Events / Fault signals
L-BAL-E218-GB 1618 Index 002 Part.-No.
76/79
13 Enclosure
13.1 Connection diagram
AM-MODBUS(-W)
GND ID1 GND ID2 f
out
MOSI09K0
04.03.2011
A
(D+)
A
(D+)B(D-)
B
(D-)
GND
GND
MODBUS
(RS-485)
Addressing
Addressing
n = f x 60
2
GND
MODBUS
(RS-485)
fout Tacho output only active when used in ECblue
Information
The full connection diagram for the terminating device is a combination of the connection diagram of
the module plus the connection diagram of the device in which the module is installed (
appropriate
operating instructions).
Operating Instructions AM-MODBUS(-W) Enclosure
L-BAL-E218-GB 1618 Index 002 Part.-No.
77/79
Operating Instructions AM-MODBUS(-W)
L-BAL-E218-GB 1618 Index 002 Part.-No.
78/79
13.2 Index
B
Baudrate 10
C
characteristic curve 43
clock frequency 57
current increase 43
D
DC-brake 45, 58
diagnostics menu 60-61
direction of rotation 44, 57
E
Earth fault 65
edge frequency 42, 56
F
flashing code 64
I
interface parameter 10
L
linear characteristic 42
linear curve 56
M
mains interruption 65
Maximum frequency 42, 56
MODBUS 9
modulation 65
motor noises 57
motor speed 17, 28
O
output voltage 42, 56
overload 65-66
P
pin code 15, 25, 35, 48
PIN input 15, 25, 35, 48
R
Rampdown time 22, 32, 44, 56
Rampup time 22, 32, 44, 56
Reset 38, 52, 65
resonances 22, 32, 46, 60
RS-485 9
S
setting signal 20, 24, 30
short-circuit 65
start voltage 43, 56
startup attempt 65
Suppression 4, 22, 32, 46, 59
T
temperature management62, 65, 67
terminal 8
torque 43, 56
U
U/f curve 42, 55
13.3 Manufacturer reference
Our products are manufactured in accordance with the relevant international regulations. If you have
any questions concerning the use of our products or plan special uses, please contact:
ZIEHL-ABEGG SE
Heinz-Ziehl-Straße
74653 Künzelsau
Telephone: +49 (0) 7940 16-0
Telefax: +49 (0) 7940 16-504
info@ziehl-abegg.de
http://www.ziehl-abegg.de
13.4 Service information
If you have any technical questions while commissioning or regarding malfunctions, please contact
our technical support for control systems - ventilation technology.
phone: +49 (0) 7940 16-800
Email: fan-controls-service@ziehl-abegg.de
Our worldwide contacts are available in our subsidiaries for deliveries outside of Germany.
www.ziehl-abegg.com.
If you make returns for inspections or repairs we need certain information in order to facilitate focused
trouble shooting and fast repair. Please use our repair ticket for this. It is provided to you after you
have consulted our support department.
In addition, you can download it from our homepage. Download - Ventilation Technology - Topic:
Control Engineering - Document type: General documents.
Operating Instructions AM-MODBUS(-W) Index
L-BAL-E218-GB 1618 Index 002 Part.-No.
79/79
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