5
目 次
1. 形 名 ................................................................................................................................................................ 7
1.1 形名の説明 ............................................................................................................................................. 7
1.2 形名銘板の表示方法 .............................................................................................................................. 7
2. 各部の名称とはたらき .................................................................................................................................... 8
3. 取り付け .......................................................................................................................................................... 9
3.1 場所の選定(次のような場所でご使用ください。) ................................................................................ 9
3.2 外形寸法図(単位: mm) ........................................................................................................................... 9
3.3 取り付け ................................................................................................................................................ 9
4. 取り外し .........................................................................................................................................................11
5. 配 線 .............................................................................................................................................................. 12
5.1 リード線圧着端子について ................................................................................................................. 13
5.2 端子配列図 ........................................................................................................................................... 13
5.3 通信線を配線する ................................................................................................................................ 14
6. キー操作の概要と設定グループの構成 ......................................................................................................... 16
6.1 キー操作の概要 ................................................................................................................................... 16
6.2 設定グループの構成 ............................................................................................................................ 16
7. キー操作フローチャート ............................................................................................................................... 18
8. 仕様設定 ........................................................................................................................................................ 20
8.1 電源投入 .............................................................................................................................................. 20
8.2 導電率入力機能設定グループ.............................................................................................................. 20
8.3 温度入力機能設定グループ ................................................................................................................. 30
8.4 固有機能設定グループ ........................................................................................................................ 31
9. 校 正 .............................................................................................................................................................. 39
9.1 導電率校正モード ................................................................................................................................ 39
9.2 温度校正モード ................................................................................................................................... 41
9.3 伝送出力1調整モード .......................................................................................................................... 42
9.4 伝送出力2調整モード .......................................................................................................................... 43
10. 測 定 ............................................................................................................................................................ 44
10.1 測定を開始する ................................................................................................................................... 44
10.2 A 出力について .............................................................................................................................. 44
10.3 導電率入力異常警報について.............................................................................................................. 45
10.4 Err出力について .................................................................................................................................. 45
10.5 Fail出力について ................................................................................................................................. 45
10.6 測定中のエラーコード ........................................................................................................................ 45
10.7 伝送出力1,伝送出力2について ......................................................................................................... 45
11. 通 信 ............................................................................................................................................................ 46
11.1 システム構成例 ................................................................................................................................... 46
11.2 計器の設定方法 ................................................................................................................................... 47
11.3 通信手順 .............................................................................................................................................. 48
11.4 神港標準プロトコル ............................................................................................................................ 49
11.4.1 伝送モード ................................................................................................................................. 49
11.4.2 コマンドの構成 .......................................................................................................................... 49
11.4.3 チェックサムの計算方法 ........................................................................................................... 50
11.5 MODBUSプロトコル ........................................................................................................................... 51
11.5.1 伝送モード ................................................................................................................................. 51
11.5.2 データの通信間隔 ...................................................................................................................... 51
11.5.3 メッセージの構成 ...................................................................................................................... 51
11.5.4 メッセージ例 ............................................................................................................................. 53
11.6 通信コマンド一覧 ................................................................................................................................ 55
11.6.1 設定/読み取りコマンドの注意事項 ........................................................................................... 55
11.6.2 設定/読み取りコマンド .............................................................................................................. 56
11.6.3 読み取り専用コマンド ................................................................................................................. 62