Yaskawa MEMOCON GL120 - Manual (Page 184)

System Components: Functions and Specifications
4.4.5 MEMOBUS Modules (RS-232)
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When a status error has occurred, the READY, ERR1, and ERR2 indicators will operate as
shown in the following table:
Type of Error READY ERR1 ERR2 Remarks
ROM error Flashes Not lit Not lit Checked all the time.
RAM error Not lit Flashes Not lit Checked when power is turned ON.
Common memory error Flashes Flashes Not lit Checked when power is turned ON.
Watchdog timer error Not lit Flashes Flashes Checked all the time.
2. Function
1) The MEMOBUS Module (RS-232) is equipped with two MEMOBUS ports (master/slave)
for RS-232C communications.
2) The MEMOBUS Module (RS-232) runs communications using RS-232C (master com-
munications or slave communications) through MEMOBUS ports. MEMOBUS protocol
or any other protocol can be used for the communications protocol.
3. Specifications
The specifications of MEMOBUS Module (RS-232) are shown in the following table.
Table 4.54 Specifications of MEMOBUS Module (RS-232)
Item Specification
Model Name MEMOBUS-RS232
Model No. JAMSC-120NOM26100
External Dimensions Width: 1 40.3 mm
Height: 130 mm
Depth: 103.9 mm
Approximate Mass 300 g
Internal Current Consumption 600 mA
Maximum Heating Value 3.0 W
Hot Swapping (Removal/Insertion
Under Power)
Permitted
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