TWUNCOM J592S-450550串行鏈路,J592S-450550使用配置手冊
維修程序僅限于更換模塊。如果IMHSS03液壓伺服模塊故障，拆卸并更換和另一個。備件清單見表8-1零件號。
模塊更換如果確定液壓伺服（HSS）模塊有故障，請更換新的。不要試圖修理通過更換分立電路元件來實現(xiàn)模塊。更換組件可能會影響模塊性能和認證。當渦輪機處于工作狀態(tài)時，可以拆下HSS模塊在線，前提是有其他渦輪機速度控制閥如有必要，可關閉操作。
TWUNCOM J592S-450550串行鏈路表8-1。備件清單零件號/術語描述IMFCS01頻率計數(shù)器模塊IMHSS03液壓伺服模塊
IMMFP01/02/03多功能處理器模塊
NIDI01數(shù)字輸入/輸出終端模塊（完整輸入/輸出需要2個IMHSS03功能，IMHSS02需要1個功能）NKAS02/12終端模塊電纜，IMHSS03至2 NIDI01
終端模塊NKHS03/13終端裝置電纜，IMHSS03至NTHS03和
IMHSS03至NTDI01 NTDI01數(shù)字輸入/輸出終端裝置（僅限IMHSS02功能）
NTHS03液壓伺服終端裝置1946715_8雙分流器1946984_1跳線
194776_13001 3 A，250 V slo blo保險絲（用于NTDI01）
1948182_33001 3 A，250 V slo blo保險絲（用于NTHS03）
435862_1雙分流切割工具（Amp合并零件號）
注：由于Bailey習慣，指定推薦的備件數(shù)量是不切實際的
設計每個系統(tǒng)。聯(lián)系Bailey以幫助確定要保留的備件數(shù)量
為您的特定系統(tǒng)舉手。
Repair procedures are limited to module replacement. If the
IMHSS03 Hydraulic Servo Module fails, remove and replace it
with another. Refer to Table 8-1 for a list of spare parts and
part numbers.
MODULE REPLACEMENT
If it is determined that the hydraulic servo (HSS) module is
faulty, replace it with a new one. Do not attempt to repair the
module by replacing discrete circuit components. Replacing
components may affect the module performance and certifica
tion. The HSS module can be removed while the turbine is
on-line provided there are other turbine speed control valves
operating that can shut down operation if necessary.
Table 8-1. Spare Parts List
Part Number/
Nomenclature
Description
IMFCS01 Frequency counter module
IMHSS03 Hydraulic servo module
IMMFP01/02/03 Multi-function processor modules
NIDI01 Digital I/O termination module (2 required for full
IMHSS03 functionality, 1 required for IMHSS02
functionality)
NKAS02/12 Termination module cable, IMHSS03 to 2 NIDI01
termination modules
NKHS03/13 Termination unit cable, IMHSS03 to NTHS03 and
IMHSS03 to NTDI01
NTDI01 Digital I/O termination unit (IMHSS02 functionality only)
NTHS03 Hydraulic servo termination unit
1946715_8 Dipshunt
1946984_1 Jumper
194776_13001 3 A, 250 V slo blo fuse (for NTDI01)
1948182_33001 3 A, 250 V slo blo fuse (for NTHS03)
435862_1 Dipshunt cutting tool (Amp Incorporated part number)
NOTE: It is impractical to specify a recommended quantity of spare parts because Bailey custom
designs every system. Contact Bailey for help determining the quantity of spare parts to keep on
hand for your particular system.
