Toshiba E6581830 4.4. The maximum connection number of units

E658130

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4.4. The maximum connection number of units

1. Maximum number of units connected to one master station (CC-Link Ver.1.10)

42 units (when only inverters are connected)

If any other units are included, the number of stations occupied depends on the unit and

therefore the following conditions must be satisfied:

{(1 × a) + (2 × b) + (3 × c) + (4 × d)} ≦ 64

a: Number of units occupying 1 station

b: Number of units occupying 2 stations

c: Number of units occupying 3 stations

d: Number of units occupying 4 stations

{(16 × A) + (54 × B) + (88 × C)} ≦ 2304

A: Number of remote I/O stations ≦ 64

B: Number of remote device stations ≦ 42

C: Number of local, standby master and intelligent device stations ≦ 26

Contents

Main option unit Function Manual CCL003Z Introduction will be unavailable for a while. Table of Contents 1. Overview 2. Basic specifications 2.1. CC-Link Version 2.1.1. CC-Link Ver. 1.10 2.1.2. CC-Link Ver. 2 3. Names and functions The drawing below shows names and functions of main parts. 3.1. Outline 4. Installation on inverter 4.1. Connection cable 4.2. Terminating resistor 4.3. Connection of CC-Link master unit and inverter I M E658130 - 9 - 4.4. The maximum connection number of units E658130 - 10 - 4.5. LED indicator E658130 - 12 - 5. Functions 5.1. Initial setting 12, 13: - 14: E658130 - 13 - 5.2. Communication parameters for CCL003Z 5.3. CC-Link function setting 5.3.1. Station number setting 5.3.2. Baud rate setting 5.3.3. CC-Link extended setting E658130 - 16 - 5.4. Basic functions 5.4.1. Run and frequency operation command 5.4.2. Monitor 5.4.3. Writing and reading the parameter E658130 5.5. I/O signal list 5.5.1. One station is occupied (CC-Link Ver.1) (c122=0) E658130 - 18 - 5.5.2. Double setting is selected (CC-Link Ver.2) (c122=1) 5.5.3. Quadruple setting is selected (CC-Link Ver.2) (c122=2) E658130 - 19 - 5.5.4. Octuple setting is selected (CC-Link Ver.2) (c122=3) 5.5.5. Trip history E658130 - 21 - 5.5.6. Detail of input and output signals ** Set OFF (0) to reserved bit. E658130 - 22 - E658130 * The bit described " Reserved " is unstable. Don't use the Reserved " bit for the judgment. - 23 - E658130 - 24 - 5.5.7. Remote Register Assignment E658130 - 25 - E658130 - 26 - 2. Remote register (Inverter -> Master) E658130 - 27 - E658130 - 28 - 5.5.8. Instruction Codes Page E658130 - 30 - 5.5.9. The details of an error code Page 5.5.10. Description of reply code E658130 - 33 - 5.5.11. Description of monitor code E658130 - 34 - 5.5.12. Description of input terminal information 5.5.13. Description of output terminal information 6. Programming examples E658130 - 36 - E658130 - 37 - E658130 - 38 - 6.1. Program example for reading the inverter status Example SW80.1: Station 2 ready Example 1 shows a ladder logic to read the inverter status. Remote input Station1 Station 2 6.2. Program example for setting the operation mode 6.3. Program example for setting the operation commands 6.4. Program example for setting the running frequency 6.5. Program example for monitoring the output frequency 6.6. Program example for parameter writing E658130 - 43 - 6.7. Program example for parameter reading Example 7 Write f311 read code (1311H) to Turn on the instruction code execution E658130 - 44 - 6.8. Program example for trip information reading Example 6.9. Program example for resetting the inverter at inverter error 6.10. Instructions 7. Unusual diagnosis 7.1. Option error 7.2. Disconnection error of network cable E658130 - 48 - 7.3. How to check the error using the LEDs CPU Unit 1. When One Inverter Is Connected Master P S 2.When two or more inverters are connected Master CPU Unit P S 3. Communication stops during operation Terminal resistors are left un-connected. (L.RUN may put out the light.) Check that the terminal resistors are connected.